1 2 Volume 37 Issue 6, November/December 2012 Nutrition Perspectives University of California at Davis, Department of Nutrition, Cooperative Extension, and Center for Health and Nutrition Research Giving Healthy Holidays and a Happy New Year The warmth and joy of the holidays often stirs the giving spirit, boosting donations to food banks. All contributions are welcome, of course, but food donors can add extra value to their gifts by making careful choices when scouring the pantry or grocery store for food contributions, say UC Cooperative Extension (UCCE) nutrition educators. UCCE’s nutrition education program, known as UC CalFresh, teaches goodsense eating on a budget to low-income families throughout California. The educators’ extensive experience training families who face food insecurity has given them insight into the needs of food bank clients. suffer from chronic health problems, like heart disease or diabetes. Younger clients might suffer from obesity or overweight,” said Dorothy Smith, UC Cooperative Extension nutrition, family and consumer sciences advisor. “It’s important that they get the best quality nutrition possible.” Lucia Kaiser, UC Cooperative Extension specialist in the Department of Nutrition at UC Davis, suggests donors select basic foods that can be used across ethnic groups, with an eye toward good health. When donating food this holiday Rather than packaged season, consider giving more healthful ramen noodles or noodle-soup foods, like uncooked pasta, canned cups, which are high in fat and salt, beans, and nuts. “People who get help from food banks are often at risk for health issues. Elderly recipients might she suggests bagged pasta with no added salt, whole grain, if possible. Give canned fruit in light syrup or in its own juice, rather than heavy syrup, to reduce sugar content. Instead of sugarHealthy Holidays continued on page 2 Table of Contents Giving Healthy Holidays and a Happy New Year 1 Healthy Eating Beneficial Beyond Drug Therapy In Preventing a Second Heart Attack 3 Analysis of Fish Oil Studies Finds That Omega-3 Fatty Acids Still Matter 4 Brief Exercise Immediately Enhances Memory, UCI Study Finds 6 Addition of Technology to Standard Weight Loss Plan Appears Beneficial for Greater Weight Loss 7 Nutrition Perspectives 2012 Subject Index 8 4 3 Volume 37 Healthy Holidays (Continued from page 1) sweetened breakfast cereals, pick cereal that is low in UCCE nutrition educator Sua Vang works with sugar and high in fiber. Canned 100 percent juice is low-income families of Southeast Asian descent in preferred over fruit punches. Fresno County. She said donations of rice and canned oriental vegetables, such as bamboo Though some shoots, mushrooms and baby corn, families might prefer bags of would be most welcome. uncooked beans, rice and lentils, there are other Other considerations for food bank donations: recipients who have no idea how to prepare them. In • Check the “best by” or addition, some food bank expiration dates on food donations clientele are homeless and you glean from the home pantry. may have limited access to Food banks cannot use anything storage space and that is old or expired. refrigeration. For recipients in this situation, easy-to• Don’t forget to look in the prepare and ready-to-eat backyard for donations. Many foods would be most Californians have citrus trees full of helpful. nutritious fruit. Mandarins, grapefruit, navel oranges and Consider giving poplemons are all ready to eat in the top cans of stew, chili and winter. soup, shelf-stable milk and Canned vegetables are a great option, as cheese, and convenience are fresh potatoes, onions, garlic, and • Food banks also look for foods like granola bars, citrus fruits. healthy donations after the New packaged sandwich crackers, Year. Smith said they are often beef jerky and single-serving packages of nuts. inundated with junk food in January when people clean their cupboards to comply with Providing healthful ethnic food staples is a way to support programs that serve families who their own healthy eating resolutions. “Certainly, prefer foods with a Latino or Asian flavor. families that rely on food banks deserve treats and any donation is appreciated,” Smith said. Lucrecia Farfan-Ramirez, UCCE nutrition, “But to be of the greatest help, choose foods family and consumer sciences advisor in Alameda that are as healthy as possible.” County, said donations of canned vegetables that meet the needs of Latino families include chili • Many food banks publish a donation “wish list” peppers, tomato products, corn, olives, hominy and on their websites, which outlines needs specific nopales (cactus pads). Other staples used often in to the populations they serve. A list of Latino households are long-grain rice, vermicelli, suggested foods to help ensure healthy holidays oatmeal, dry pinto beans and lentils, corn meal, masa for the hungry can also be found at the UC and harina. Food banks that distribute fresh products Food Blog at to Latino families would also welcome fresh http://ucanr.edu/blogs/blogcore/postdetail.cfm?p potatoes, onions, garlic, chayote and cabbage. ostnum=8829. Source: Jeannette E. Warnert. UC Food Blog; Dec. 4; 2012;. http://ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=8829 2 2 1 Issue 6, November/December 2012 Healthy Eating Beneficial Beyond Drug Therapy In Preventing a Second Heart Attack A heart-healthy diet rich in fruits, vegetables and fish significantly reduces the chance of a second heart attack and stroke in people with cardiovascular disease, McMaster University researchers have found (1). A five-year study of almost 32,000 patients (average age 66.5 years) in 40 countries discovered those who ate a heart-healthy diet had a: their risk of another heart attack, the McMaster study is the first to show a high quality diet also significantly lowers their risk. For the study, researchers assessed the association between diet quality and the risk of cardiovascular disease using information collected from men and women who participated in two major McMaster-led global studies: ONTARGET, and TRANSCEND. Participants with • 35 percent reduction cardiovascular disease were in risk for asked how often they cardiovascular death consumed milk, vegetables, • 14 percent reduction fruits, grains, fish, nuts, meat and in risk for new heart Even those taking medications to lower poultry over the past 12 attacks cholesterol and blood pressure experienced a • 28 percent reduction reduction in risk by eating a heart-healthy diet. months. They were also asked about lifestyle choices such as in risk for congestive heart failure alcohol consumption, smoking and exercise. A • 19 percent reduction in risk for stroke healthy diet was indicated by a high intake of fruits, vegetables, whole grains and nuts as well as a high “At times, patients don’t think they need to intake of fish compared to meat, poultry and eggs. follow a healthy diet since their medications have already lowered their blood pressure and cholesterol Researchers found a heart-healthy diet – that is wrong,” said Mahshid Dehghan, the study’s offered a “consistent benefit” over and above the lead author and nutritionist at McMaster University’s benefits of taking medications to reduce the risk of Population Health Research Institute (PHRI). heart attack and stroke. “Dietary modification has benefits in addition to those seen with aspirin, angiotensin modulators, lipidGlobally, healthy eating was associated with a lowering agents and beta blockers. lower risk of cardiovascular disease by more than 20 Each year, at least 20 million people worldwide survive a heart attack or stroke. While drug treatments, such as Aspirin, substantially lower Editor Sheri Zidenberg-Cherr, Ph.D. Nutrition Specialist Manag ing Editor Anna Jones, Ph.D. Candidate percent in all regions of the world, which were grouped based on their food habit. According to Healthy Eating continued on page 4 Sheri Zidenberg-Cherr, Ph.D., Nutrition Specialist, Anna Jones, Ph.D. Candidate, and staff prepare NUTRITION PERSPECTIVES. This newsletter is designed to provide research-based information on ongoing nutrition and food-related programs. It is published bimonthly (six times annually) as a service of the UC Davis Center for Health and Nutrition Research, the University of California Cooperative Extension and the United States Department of Agriculture. NUTRITION PERSPECTIVES is available online, free of charge, at http://nutrition.ucdavis.edu/perspectives. Questions or comments on articles may be addressed to: NUTRITION PERSPECTIVES, Department of Nutrition, University of California, Davis, CA 95616-8669. Phone:(530) 752-3387; FAX: (530) 752-8905. 3 4 1 3 2 Volume 37 Healthy Eating (Continued from page 3) income, similar results were found in middle and high stroke or death. income countries in different regions of the world. “Physicians should advise their high-risk patients The researchers believe this is the first study to improve their diet and eat more vegetables, fruits, to report on the protective impact of healthy eating grains and fish,” Dehghan said. “This could substantially for individuals with cardiovascular disease who are reduce cardiovascular recurrence beyond drug therapy taking medication to prevent a second heart attack, alone and save lives globally.” Reference: 1. Dehghan M, Mente A, Teo KK, et al. Relationship Between Healthy Diet and Risk of Cardiovascular Disease Among Patients on Drug Therapies for Secondary Prevention: A Prospective Cohort Study of 31 546 High-Risk Individuals From 40 Countries. Circulation; Dec. 4, 2012; 126(23): 2705-2712. Source: McMaster University News Releases; Dec. 3, 2012; http://www.mcmaster.ca/opr/html/opr/media/main/NewsReleases/ Healthyeatingbeneficialbeyonddrugtherapyinpreventingasecondheartattack.htm 1. Analysis of Fish Oil Studies Finds That Omega-3 Fatty Acids Still Matter Literally hundreds of clinical trials, including some that have gained widespread attention, have been done on the possible benefits of omega-3 fatty acids for the prevention of heart disease – producing conflicting results, varied claims, and frustrated consumers unsure what to believe. other than heart disease; and that the very effectiveness of modern drug therapies for heart disease may be one explanation for the conflicting findings on the benefits of omega-3 fatty acids. “After decades of studying omega-3 fatty acids, it’s clear that they have value in primary prevention of heart disease,” said Donald Jump, author of the analysis, a principal investigator in the Linus Pauling Institute, and professor in the OSU College of Public Health and Human Sciences. A recent analysis done by scientists in the Linus Pauling Institute at Oregon State University (OSU), published in the Journal of Lipid Research, has sorted Fish oil is a popular source of omega-3 fatty through many of these acids. competing findings, and it helps to explain why so many of the studies seem to “It’s less clear how much impact fish oils have arrive at differing conclusions (1). in preventing further cardiovascular events in people The review concludes that both fish who already have heart disease,” Jump said. “The consumption and dietary omega-3 fatty acid studies done several decades ago showed value even supplements may still help prevent heart disease; that for that patient population, but the more recent some fatty acids, from certain sources, are more studies are less conclusive. We believe that one effective than others; that these compounds may explanation is the effectiveness of current state-ofhave enormous value for serious health problems Fish Oil continued on page 5 4 4 3 Issue 6, November/December 2012 Fish Oil (Continued from page 4) A wide body of other research, he says, makes it clear that omega-3 fatty acids also have health Some of the earliest work that raised interest benefits that go beyond cardiovascular disease. They in omega-3 fatty acids was done in have been shown to improve visual the 1970s with Greenland Inuits, acuity; improve cognitive function who ate large amounts of fish and and reduce dementia; reduce were found to have unusually low inflammation and perhaps some levels of cardiovascular disease. But, types of cancer, such as colon Jump said, millions of people now at cancer; and reduce total mortality. risk for cardiovascular disease take Among the findings of this medications such as statin drugs for review: high cholesterol; fibrates for high triglycerides; anti-thrombotics to thin • An important type of omegatheir blood; and other drugs with 3 fatty acid for human health is anti-inflammatory or anti-arrhythmia DHA, which is the predominant effects. omega-3 fatty acid that accumulates in tissues. Fish oils can have positive To help prevent heart disease, effects on virtually all of these same • Plant-derived sources of individuals are advised to cardiovascular risk factors, Jump said, consume 200-300 mg of EPA and these fatty acids, such as flaxseed oil but so can the drugs. or chia seeds, have less benefit than DHA per day. those from cold-water fish, because “Some of the early studies done on fish oil of differences in how the human body processes were prior to so many effective medications being these nutrients. widely available and heavily used,” Jump said. “And • For individuals unwilling or unable to consume fish people often forget that nutrients, like fish oils, are or fish-oil supplements, some products made from less potent than prescription drugs, and often have yeast or algae are high quality. their best value when used for extended periods. • It’s difficult to be certain of the amount of omega3 fatty acids in farm-raised fish, since these fish “When so many people in these studies are require dietary omega-3 supplementation. taking a regimen of medications to address the same issues that fish oil might also affect, it’s easy to “We still believe the evidence is strong that the understand why any added benefit from the fish oils EPA and DHA content in heart tissues and blood is is more difficult to detect,” he said. important to health and to the prevention of cardiovascular disease,” Jump said. “To meet the The point, Jump said, is not that omega-3 current recommendations for primary prevention of fatty acids have no value – they do. But for studies cardiovascular disease, individuals are advised to of their value in cardiovascular disease, which are consume 200-300 milligrams of combined EPA and often done when patients are taking other DHA per day.” medications, that value is less clear. the-art treatments now being offered.” Reference: 1. Jump DB, Depner CM, Tripathy S. Omega-3 fatty acid supplementation and cardiovascular disease: Thematic Review Series: New Lipid and Lipoprotein Targets for the Treatment of Cardiometabolic Diseases. J Lipid Res; 2012 Dec;53(12):2525-45. doi: 10.1194/jlr.R027904. Epub 2012 Aug 17. Source: OSU News Releases; Nov. 28, 2012; http://oregonstate.edu/ua/ncs/archives/2012/nov/analysis-fish-oil-studies-finds-omega-3-fattyacids-still-matter 5 2 1 Volume 37 Brief Exercise Immediately Enhances Memory, UCI Study Finds A short burst of moderate exercise enhances the consolidation of memories in both healthy older adults and those with mild cognitive impairment, scientists with UC Irvine’s Center for the Neurobiology of Learning & Memory have discovered (1). Most research has focused on the benefits of a long-term exercise program on overall health and cognitive function with age. But the UCI work is the first to examine the immediate effects of a brief bout of exercise on memory. In their study, postdoctoral researcher Sabrina Segal and neurobiologists Carl Cotman and Lawrence Cahill had people 50 to 85 years old with and without memory deficits view pleasant images – such as photos of nature and animals – and then exercise on a stationary bicycle for six minutes at 70 percent of their maximum capacity immediately afterward. memory in individuals with memory deficits,” Segal said. “Because of its implications and the need to better understand the mechanism by which exercise may enhance memory, we’re following up this study with an investigation of potential underlying biological factors.” She believes the improved memory may be related to the exercise-induced release of norepinephrine, a chemical messenger in the brain known to play a strong role in memory modulation. This hypothesis is based on previous work demonstrating that increasing norepinephrine through pharmacological manipulation sharpens memory and that blocking norepinephrine impairs memory. In the more recent research, Segal and her colleagues Subjects that exercised for six minutes discovered that levels of salivary performed significantly better on alpha amylase, a biomarker that memory recall tests compared to those reflects norepinephrine activity in that didn’t exercise. the brain, significantly increased in participants after exercise (1). This correlation was especially strong in people with memory impairment. One hour later, the participants were given a “The current findings offer a natural and surprise recall test on the previously viewed images. relatively safe alternative to pharmacological Results showed a striking enhancement of memory interventions for memory enhancement in healthy by exercise in both the healthy and cognitively older individuals as well as those who suffer from impaired adults, compared with subjects who did cognitive deficits,” Segal noted. “With a growing not ride the bike. population of the aged, the need for improvement of quality of life and prevention of mental decline is “We found that a single, short instance of more important than ever before.” moderately intense exercise particularly improved Reference: 1. Segal SK, Cotman CW, Cahill LF. Exercise-Induced Noradrenergic Activation Enhances Memory Consolidation in Both Normal Aging and Patients with Amnestic Mild Cognitive Impairment. J Alzheimers Dis; 2012; 32(4): 1011-1018. Source: UC Irvine News; Nov 26, 2012. http://news.uci.edu/press-releases/brief-exercise-immediately-enhances-memory-uci-study-finds/ 6 2 1 Issue 6, November/December 2012 Addition of Technology to Standard Weight Loss Plan Appears Beneficial for Greater Weight Loss Use of a personal digital assistant (PDA) and telephone coaching appears to enhance short-term weight loss when used in conjunction with an existing physician-directed weight loss treatment program, according to a report in the Archives of Internal Medicine (1). “Little is known about whether the outcome of physician-directed weight loss treatment can be improved by adding mobile technology,” the authors write as background. However, “self-monitoring of diet and physical activity is associated with weight loss success and can be performed conveniently using handheld devices.” assistant (PDA) to self-monitor diet and physical activity, and biweekly coaching calls for six months. Weight was measured at randomization, and at 3-, 6-, 9- and 12-month follow-up. Patients assigned to the +mobile group lost an average of 3.9 kg (8.6 pounds) more than the control group at each weighin, and the authors found no evidence that this varied across time. Specifically, weight loss among the +mobile group was greater than weight loss in the control group at three and six months, nine months and 12 months. More than 36 percent of participants in the +mobile group lost at least 5 percent of their initial body weight at three months, compared with 0 percent in the standard group, and this effect also did not vary significantly across time. Bonnie Spring, Ph.D., with Northwestern University Feinberg School of Medicine, Chicago, and colleagues conducted a two“In sum, this study The addition of mobile technology helped group 12-month study highlights the promise of a mobile participants lose an average of 8.6 lbs involving 69 adults from more than those who were not assigned technology system as a scalable, October 2007 through cost-effective means to augment to the mobile group. September 2010. Patients the effectiveness of physicianwere randomly assigned to a directed weight loss treatment,” standard care only treatment the authors conclude. “Technology offers new group (standard group) or to a standard treatment channels to reconfigure the provision of effective with mobile technology system (+mobile group). All components of behavioral weight loss treatment patients attended biweekly weight loss groups held (i.e., self-monitoring, goal setting, lifestyle counseling by Veterans Affairs outpatient clinics, and the and in-person sessions).” +mobile group also received a personal digital Reference: 1. Spring B, Duncan JM, Janke EA, et al. Integrating Technology Into Standard Weight Loss Treatment: A Randomized Controlled Trial. Arch Intern Med; Dec. 10, 2012: 1-7. doi: 10.1001/jamainternmed.2013.1221. [Epub ahead of print] Source:; Archives of Internal Medicine Releases; Dec. 10, 2012. http://media.jamanetwork.com/news-item/addition-of-technology-tostandard-weight-loss-plan-appears-beneficial-for-greater-weight-loss/ 7 Volume 37 Nutrition Perspectives 2012 Subject Index Topic Issue Page Ad ol es cen ts USDA Unveils Historic Improvements to Meals Served in America’s Schools .............................................Jan/Feb ..................................1 Physical Activity, School Performance May Be Linked ..................................................................................................Jan/Feb ..................................3 Parents, Physicians, Disagree On What the Doctor Ordered for Childhood Weight ManagementJan/Feb ..................................6 Food Hero: Helpful Messages for Healthy Eating............................................................................................................Jan/Feb ..................................14 Zip Code as Important as Genetic Code in Childhood Obesity ...........................................................................Mar/Apr................................10 How Many Calories Does It Take to Reach Childhood Obesity Prevention Goals? .................................Mar/Apr................................11 Parents’ Work-Life Stress Hinders Healthy Eating For Family..................................................................................May/Jun .................................12 Low-Fiber Diet Puts Adolescents At Higher Risk of Cardiovascular Disease.................................................May/Jun .................................13 Parents Find Terms ‘Large’ Or ‘Gaining Too Much Weight’ Less Offensive Than ‘Obese’ ....................Jul/Aug ...................................6 Prenatal Maternal Smoking Associated With Increased Risk of Adolescent Obesity ................................Sep/Oct ................................10 Older Overweight Children Consume Fewer Calories Than Their Healthy Weight Peers ..................Sep/Oct ................................11 Higher Levels of BPA in Children and Teens Associated With Obesity ...........................................................Sep/Oct ................................12 An ti oxi dan ts, Phyto ch emical s, a nd Functio na l Foo ds Mediterranean Diet Appears to Be Associated with Reduced Small Vessel Damage in the Brain ....Jan/Feb ..................................8 Walnut Diet Delivers Promising Results In Mice with Prostate Cancer .............................................................Jan/Feb ..................................9 Analysis Suggests Insufficient Evidence that Omega-3 Fatty Acid Supplements Offer Secondary Prevention of Cardiovascular Events in Patients with Heart Disease ..................................................................Mar/Apr................................14 No-Fat, Low-Fat Dressings Don't Get Most Nutrients Out Of Salad ................................................................May/Jun .................................4 Breast-Fed Babies' Gut Microbes Contribute To Healthy Immune Systems ..................................................May/Jun .................................8 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .................................Jul/Aug ...................................13 Research Studies Links Between Nutrients, Genes, Cancer Spread.....................................................................Jul/Aug ...................................14 Can Eating Tomatoes Lower the Risk of Stroke? ............................................................................................................Sep/Oct ................................5 Athl eti cs a nd Exercise Physical Activity, School Performance May Be Linked ..................................................................................................Jan/Feb ..................................3 Zip Code as Important as Genetic Code in Childhood Obesity ...........................................................................Mar/Apr................................10 How Many Calories Does It Take to Reach Childhood Obesity Prevention Goals? .................................Mar/Apr................................11 New American Cancer Society Nutrition and Physical Activity Guidelines for Cancer Survivors .....Mar/Apr................................14 Older Overweight Children Consume Fewer Calories Than Their Healthy Weight Peers ..................Sep/Oct ................................11 Study Finds Rural Residents More Likely To Be Obese Than Urban Counterparts ...................................Sep/Oct ................................14 Brief Exercise Immediately Enhances Memory, UCI Study Finds ...........................................................................Nov/Dec ..............................6 C an cer Walnut Diet Delivers Promising Results In Mice with Prostate Cancer .............................................................Jan/Feb ..................................9 New American Cancer Society Nutrition and Physical Activity Guidelines for Cancer Survivors .....Mar/Apr................................14 Research Studies Links Between Nutrients, Genes, Cancer Spread ....................................................................Jul/Aug ...................................14 C ard io vascu la r D isea se Mediterranean Diet Appears to Be Associated with Reduced Small Vessel Damage in the Brain ....Jan/Feb ..................................8 Analysis Suggests Insufficient Evidence that Omega-3 Fatty Acid Supplements Offer Secondary Prevention of Cardiovascular Events in Patients with Heart Disease .....................................Mar/Apr................................14 Low-Fiber Diet Puts Adolescents At Higher Risk of Cardiovascular Disease .................................................May/Jun .................................13 8 1 Issue 6, November/December 2012 Topic Issue Page Ca rdiov ascu lar D isease, cont inu ed Experts Warn of Significant Cardiovascular Risk with Atkins-Style Diets ..........................................................Jul/Aug ...................................9 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .................................Jul/Aug ...................................13 Can Eating Tomatoes Lower the Risk of Stroke?................................................................................................... Sep/Oct ............................. 5 Omega-3 Fatty Acid Supplementation Not Associated with Lower Risk of Major Cardiovascular Disease Events .......................................................................................................Sep/Oct ............................. 6 Task Force Sets New Clinical Practice Guidelines for Triglycerides ............................................................Sep/Oct ............................. 7 Healthy Eating Beneficial Beyond Drug Therapy in Preventing a Second Heart Attack .................Nov/Dec ........................... 3 Analysis of Fish Oil Studies Finds That Omega-3 Fatty Acids Still Matter ...............................................Nov/Dec ........................... 4 Ch ildren USDA Unveils Historic Improvements to Meals Served in America’s Schools ...................................... Jan/Feb ........................... 1 Physical Activity, School Performance May Be Linked .......................................................................................... Jan/Feb ........................... 3 Early Dietary Experience Shapes Salt Preference of Infants and Preschoolers ....................................... Jan/Feb ........................... 4 Parents, Physicians, Disagree On What the Doctor Ordered for Childhood Weight Management ................................................................................................................................... Jan/Feb ........................... 6 Food Hero: Helpful Messages for Healthy Eating .................................................................................................... Jan/Feb ........................... 14 Maternal Obesity, Diabetes Associated with Autism, Other Developmental Disorders ................. Mar/Apr ........................ 7 Zip Code as Important as Genetic Code in Childhood Obesity .................................................................... Mar/Apr ........................ 10 How Many Calories Does It Take to Reach Childhood Obesity Prevention Goals? .......................... Mar/Apr ........................ 11 Begin Early: Researchers Say Water with Meals May Encourage Wiser Choices ................................. May/Jun.......................... 7 Breast-Fed Babies' Gut Microbes Contribute to Healthy Immune Systems ............................................ May/Jun.......................... 8 Folic Acid Intake During Early Pregnancy Associated with Reduced Risk of Autism in Offspring .......................................................................................................................... May/Jun.......................... 9 Parents’ Work-Life Stress Hinders Healthy Eating For Family .......................................................................... May/Jun.......................... 12 Low-Fiber Diet Puts Adolescents at Higher Risk of Cardiovascular Disease ........................................... May/Jun.......................... 13 Kids Who Cook Are Hungrier For Healthy Food Choices................................................................................ Jul/Aug............................ 5 Parents Find Terms ‘Large’ Or ‘Gaining Too Much Weight’ Less Offensive Than ‘Obese’ ............ Jul/Aug............................ 6 Prenatal Maternal Smoking Associated with Increased Risk of Adolescent Obesity ........................... Sep/Oct......................... 10 Older Overweight Children Consume Fewer Calories Than Their Healthy Weight Peers ........... Sep/Oct......................... 11 Higher Levels of BPA in Children and Teens Associated with Obesity...................................................... Sep/Oct......................... 12 You Have to Eat Except When You're Not Hungry ............................................................................................ Sep/Oct......................... 13 Con sum er Inf orm at ion Food Hero: Helpful Messages for Healthy Eating .................................................................................................... Jan/Feb ........................... 14 New and Updated Nutrition Resources ....................................................................................................................... Jan/Feb ........................... 15 Some Facts About Pink Slime .............................................................................................................................................. Mar/Apr ........................ 1 Added Sugars and High-Fructose Corn Syrup ........................................................................................................... Mar/Apr ........................ 3 FDA Continues to Study Bisphenol A ............................................................................................................................ Mar/Apr ........................ 5 Giving Healthy Holidays and a Happy New Year .................................................................................................... Nov/Dec ...................... 1 Dia bet es Switching to Water, Diet Beverages Can Tip the Scales ..................................................................................... Jan/Feb ........................... 12 Maternal Obesity, Diabetes Associated with Autism, Other Developmental Disorders ................. Mar/Apr ........................ 7 Enzyme in Saliva Helps Regulate Blood Glucose ...................................................................................................... Mar/Apr ........................ 12 9 2 Volume 37 Topic Issue Page Dia bet es, con tin ued Is There A ‘Healthy’ Obesity Gene?................................................................................................................................. May/Jun.......................... 5 High Blood Sugar, Obesity Increase Risk for Surgical Site Infection .............................................................. Jul/Aug............................ 11 Diet a nd Beh av ior Early Dietary Experience Shapes Salt Preference of Infants and Preschoolers ....................................... Jan/Feb ........................... 4 Mediterranean Diet Appears to Be Associated with Reduced Small Vessel Damage in the Brain ............................................................................................................ Jan/Feb ........................... 8 Top Off Breakfast with – Chocolate Cake? ................................................................................................................. Jan/Feb ........................... 10 Switching to Water, Diet Beverages Can Tip the Scales ..................................................................................... Jan/Feb ........................... 12 Food Hero: Helpful Messages for Healthy Eating .................................................................................................... Jan/Feb ........................... 14 How Many Calories Does It Take to Reach Childhood Obesity Prevention Goals? .......................... Mar/Apr ........................ 11 Begin Early: Researchers Say Water with Meals May Encourage Wiser Choices ................................. May/Jun.......................... 7 Breast-Fed Babies' Gut Microbes Contribute to Healthy Immune Systems ............................................ May/Jun.......................... 8 Folic Acid Intake During Early Pregnancy Associated with Reduced Risk of Autism in Offspring .......................................................................................................................... May/Jun.......................... 9 Parents’ Work-Life Stress Hinders Healthy Eating For Family .......................................................................... May/Jun.......................... 12 Low-Fiber Diet Puts Adolescents at Higher Risk of Cardiovascular Disease ........................................... May/Jun.......................... 13 Color-Coded Labels Improve Healthy Food Choices in Employees From All Backgrounds ......... Jul/Aug............................ 3 Kids Who Cook Are Hungrier For Healthy Food Choices................................................................................ Jul/Aug............................ 5 Want to Lose Weight? Keep A Food Journal, Don't Skip Meals and Avoid Going Out to Lunch, Study Suggests ........................................................................................................... Jul/Aug............................ 8 Experts Warn of Significant Cardiovascular Risk with Atkins-Style Diets .................................................. Jul/Aug............................ 9 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .......................... Jul/Aug............................ 13 Can Eating Tomatoes Lower the Risk of Stroke?..................................................................................................... Sep/Oct......................... 5 Changes in Sleep Increase Hunger, Eating.................................................................................................................... Sep/Oct......................... 8 Older Overweight Children Consume Fewer Calories Than Their Healthy Weight Peers ........... Sep/Oct......................... 11 You Have to Eat Except When You're Not Hungry ............................................................................................ Sep/Oct......................... 13 Study Finds Rural Residents More Likely to Be Obese Than Urban Counterparts ............................. Sep/Oct......................... 14 Healthy Eating Beneficial Beyond Drug Therapy in Preventing a Second Heart Attack ................... Nov/Dec ...................... 3 Analysis of Fish Oil Studies Finds That Omega-3 Fatty Acids Still Matter ................................................. Nov/Dec ...................... 4 Int erven tion s Top Off Breakfast with – Chocolate Cake? ................................................................................................................. Jan/Feb ........................... 10 Switching to Water, Diet Beverages Can Tip the Scales ..................................................................................... Jan/Feb ........................... 12 Color-Coded Labels Improve Healthy Food Choices in Employees From All Backgrounds ......... Jul/Aug............................ 3 Want to Lose Weight? Keep A Food Journal, Don't Skip Meals and Avoid Going Out to Lunch, Study Suggests ........................................................................................................... Jul/Aug............................ 8 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .......................... Jul/Aug............................ 13 Addition of Technology to Standard Weight Loss Plan Appears Beneficial for Greater Weight Loss .............................................................................................................................. Nov/Dec ...................... 7 Diet ary Gu idelines an d R ecom m enda tion s USDA Unveils Historic Improvements to Meals Served in America’s Schools ........................................... Jan/Feb ............................. 1 New American Cancer Society Nutrition and Physical Activity Guidelines for Cancer Survivors .. Mar/Apr .......................... 14 AAP Weighs in on Organic Foods for Children .............................................................................................................. Sep/Oct .......................... 4 10 3 Issue 6, November/December 2012 Topic Issue Page Fat s, Fat ty Acid s, a nd D ietary Ch olesterol Analysis Suggests Insufficient Evidence that Omega-3 Fatty Acid Supplements Offer Secondary Prevention of Cardiovascular Events in Patients with Heart Disease ................ Mar/Apr ......................... 14 No-Fat, Low-Fat Dressings Don't Get Most Nutrients Out of Salad .......................................................... May/Jun ..........................4 Omega-3 Fatty Acid Supplementation Not Associated with Lower Risk of Major Cardiovascular Disease Events ......................................................................................... Sep/Oct ......................... 6 Analysis of Fish Oil Studies Finds That Omega-3 Fatty Acids Still Matter ................................................. Nov/Dec ....................... 4 Fiber Low-Fiber Diet Puts Adolescents at Higher Risk of Cardiovascular Disease .......................................... May/Jun ..........................13 Food Com posit ion USDA Unveils Historic Improvements to Meals Served in America’s Schools ...................................... Jan/Feb ............................1 Early Dietary Experience Shapes Salt Preference of Infants and Preschoolers ....................................... Jan/Feb ............................4 Mediterranean Diet Appears to Be Associated with Reduced Small Vessel Damage in the Brain ........................................................................................................... Jan/Feb ............................8 Walnut Diet Delivers Promising Results in Mice with Prostate Cancer ..................................................... Jan/Feb ............................9 Some Facts About Pink Slime.............................................................................................................................................. Mar/Apr ......................... 1 Added Sugars and High-Fructose Corn Syrup .......................................................................................................... Mar/Apr ......................... 3 Analysis Suggests Insufficient Evidence that Omega-3 Fatty Acid Supplements Offer Secondary Prevention of Cardiovascular Events in Patients with Heart Disease ................ Mar/Apr ......................... 14 No-Fat, Low-Fat Dressings Don't Get Most Nutrients Out of Salad .......................................................... May/Jun ..........................4 Begin Early: Researchers Say Water with Meals May Encourage Wiser Choices ................................. May/Jun ..........................7 Breast-Fed Babies' Gut Microbes Contribute to Healthy Immune Systems ............................................ May/Jun ..........................8 Low-Fiber Diet Puts Adolescents at Higher Risk of Cardiovascular Disease .......................................... May/Jun ..........................13 Menu Labeling Requirements Lead to Healthier Options at Chain Restaurants................................... Jul/Aug ............................1 Experts Warn of Significant Cardiovascular Risk with Atkins-Style Diets .................................................. Jul/Aug ............................9 Research Studies Links Between Nutrients, Genes, Cancer Spread ............................................................. Jul/Aug ............................14 Little Evidence of Health Benefits From Organic Foods ...................................................................................... Sep/Oct ......................... 1 AAP Weighs in on Organic Foods for Children ...................................................................................................... Sep/Oct ......................... 4 Can Eating Tomatoes Lower the Risk of Stroke? .................................................................................................... Sep/Oct ......................... 5 Analysis of Fish Oil Studies Finds That Omega-3 Fatty Acids Still Matter ................................................. Nov/Dec ....................... 4 Food Processing a nd Fortif icat ion Some Facts About Pink Slime ............................................................................................................................................. Mar/Apr ......................... 1 Added Sugars and High-Fructose Corn Syrup .......................................................................................................... Mar/Apr ......................... 3 FDA Continues to Study Bisphenol A ........................................................................................................................... Mar/Apr ......................... 5 Food Sa fet y New and Updated Nutrition Resources....................................................................................................................... Jan/Feb ............................15 Some Facts About Pink Slime ............................................................................................................................................. Mar/Apr ......................... 1 FDA Continues to Study Bisphenol A ........................................................................................................................... Mar/Apr ......................... 5 11 4 Volume 37 Topic Issue Page Food Secu rity Great Recession Reflux Amounts to More Hunger Among Seniors ................................................................ May/Jun .......................... 15 Giving Healthy Holidays and a Happy New Year ........................................................................................................ Nov/Dec ...................... 1 Ga rden ing an d Agricu lture Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .......................... Jul/Aug ............................ 13 Little Evidence of Health Benefits From Organic Foods ...................................................................................... Sep/Oct......................... 1 AAP Weighs in on Organic Foods for Children ....................................................................................................... Sep/Oct......................... 4 Gov ernm en t P rogra m s USDA Unveils Historic Improvements to Meals Served in America’s Schools ...................................... Jan/Feb ........................... 1 Prevalence of Obesity in U.S. Still High, with Little Change in Recent Years .......................................... Jan/Feb ........................... 13 Food Hero: Helpful Messages for Healthy Eating .................................................................................................... Jan/Feb ........................... 14 New and Updated Nutrition Resources ....................................................................................................................... Jan/Feb ........................... 15 FDA Continues to Study Bisphenol A ............................................................................................................................ Mar/Apr ........................ 5 Hea lth a nd Disea se USDA Unveils Historic Improvements to Meals Served in America’s Schools ...................................... Jan/Feb ........................... 1 Parents, Physicians, Disagree On What the Doctor Ordered for Childhood Weight Management ...................................................................................................... Jan/Feb ........................... 6 Mediterranean Diet Appears to Be Associated with Reduced Small Vessel Damage in the Brain ............................................................................................................ Jan/Feb ........................... 8 Walnut Diet Delivers Promising Results in Mice with Prostate Cancer ..................................................... Jan/Feb ........................... 9 Switching to Water, Diet Beverages Can Tip the Scales ..................................................................................... Jan/Feb ........................... 12 Prevalence of Obesity in U.S. Still High, with Little Change in Recent Years .......................................... Jan/Feb ........................... 13 FDA Continues to Study Bisphenol A ............................................................................................................................ Mar/Apr ........................ 5 Maternal Obesity, Diabetes Associated with Autism, Other Developmental Disorders ................. Mar/Apr ........................ 7 Enzyme in Saliva Helps Regulate Blood Glucose ...................................................................................................... Mar/Apr ........................ 12 New American Cancer Society Nutrition and Physical Activity Guidelines for Cancer Survivors ..................................................................................................................................... Mar/Apr ........................ 14 Analysis Suggests Insufficient Evidence that Omega-3 Fatty Acid Supplements Offer Secondary Prevention of Cardiovascular Events in Patients with Heart Disease .............................. Mar/Apr ........................ 14 No-Fat, Low-Fat Dressings Don't Get Most Nutrients Out of Salad .......................................................... May/Jun .......................... 4 Is There A ‘Healthy’ Obesity Gene? ................................................................................................................................. May/Jun .......................... 5 Breast-Fed Babies' Gut Microbes Contribute to Healthy Immune Systems ............................................ May/Jun .......................... 8 Folic Acid Intake During Early Pregnancy Associated with Reduced Risk of Autism in Offspring .......................................................................................................................... May/Jun .......................... 9 Low-Fiber Diet Puts Adolescents at Higher Risk of Cardiovascular Disease ........................................... May/Jun .......................... 13 Experts Warn of Significant Cardiovascular Risk with Atkins-Style Diets .................................................. Jul/Aug ............................ 9 High Blood Sugar, Obesity Increase Risk for Surgical Site Infection .............................................................. Jul/Aug ............................ 11 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .......................... Jul/Aug ............................ 13 Research Studies Links Between Nutrients, Genes, Cancer Spread ............................................................. Jul/Aug ............................ 14 Little Evidence of Health Benefits From Organic Foods ...................................................................................... Sep/Oct......................... 1 Omega-3 Fatty Acid Supplementation Not Associated with Lower Risk of Major Cardiovascular Disease Events ......................................................................................... Sep/Oct......................... 6 12 5 Issue 6, November/December 2012 Topic Issue Page Hea lth a nd Disea se, con tin ued Task Force Sets New Clinical Practice Guidelines for Triglycerides .............................................................. Sep/Oct......................... 7 Prenatal Maternal Smoking Associated with Increased Risk of Adolescent Obesity ........................... Sep/Oct......................... 10 Higher Levels of BPA in Children and Teens Associated with Obesity...................................................... Sep/Oct......................... 12 Healthy Eating Beneficial Beyond Drug Therapy in Preventing a Second Heart Attack ................... Nov/Dec ...................... 3 Analysis of Fish Oil Studies Finds That Omega-3 Fatty Acids Still Matter ................................................. Nov/Dec ...................... 4 Inf an ts Early Dietary Experience Shapes Salt Preference of Infants and Preschoolers ....................................... Jan/Feb ........................... 4 Breast-Fed Babies' Gut Microbes Contribute to Healthy Immune Systems ............................................ May/Jun.......................... 8 La belin g Menu Labeling Requirements Lead to Healthier Options at Chain Restaurants ................................... Jul/Aug............................ 1 Color-Coded Labels Improve Healthy Food Choices in Employees From All Backgrounds ......... Jul/Aug............................ 3 Leg islat ion, R eg ula tion , an d P olicy USDA Unveils Historic Improvements to Meals Served in America’s Schools ...................................... Jan/Feb ........................... 1 FDA Continues to Study Bisphenol A ............................................................................................................................ Mar/Apr ........................ 5 Menu Labeling Requirements Lead to Healthier Options at Chain Restaurants ................................... Jul/Aug............................ 1 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .......................... Jul/Aug............................ 13 Men ’s Healt h Walnut Diet Delivers Promising Results in Mice with Prostate Cancer...................................................... Jan/Feb ........................... 9 Met ab olic Syn drom e Flaxseed and Walnuts with Lifestyle Counseling Improve Metabolic Syndrome Risk Factors....... Jan/Feb ........................... 3 Metabolic Syndrome Linked to Memory Loss in Older People ...................................................................... Jan/Feb ........................... 9 Reasonable Quantities of Red Pepper May Help Curb Appetite .................................................................. Mar/Apr ........................ 2 UC Davis Researchers Find Disease-Causing Fat Cells in Those with Metabolic Syndrome ......... Jul/Aug............................ 5 Misinf orm at ion and N u trit ion Fa ds Sugar Showdown: Science Responds to "Fructophobia" ..................................................................................... May/Jun.......................... 1 N ut rition E du ca tion Physical Activity, School Performance May Be Linked ................................................................................................. Jan/Feb ............................. 3 Food Hero: Helpful Messages for Healthy Eating ........................................................................................................... Jan/Feb ............................. 14 New and Updated Nutrition Resources ............................................................................................................................... Jan/Feb ............................. 15 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers ............................... Jul/Aug.............................. 13 Ob esity and W eigh t C ont rol Parents, Physicians, Disagree On What the Doctor Ordered for Childhood Weight Management ................................................................................................................................... Jan/Feb ........................... 6 13 6 Volume 37 Topic Issue Page Ob esity and W eigh t C ont rol, cont inu ed Top Off Breakfast with – Chocolate Cake? ................................................................................................................. Jan/Feb ........................... 10 Switching to Water, Diet Beverages Can Tip the Scales ..................................................................................... Jan/Feb ........................... 12 Prevalence of Obesity in U.S. Still High, with Little Change in Recent Years .......................................... Jan/Feb ........................... 13 Maternal Obesity, Diabetes Associated with Autism, Other Developmental Disorders ................. Mar/Apr ........................ 7 Zip Code as Important as Genetic Code in Childhood Obesity.................................................................... Mar/Apr ........................ 10 How Many Calories Does It Take to Reach Childhood Obesity Prevention Goals? .......................... Mar/Apr ........................ 11 New American Cancer Society Nutrition and Physical Activity Guidelines for Cancer Survivors ................................................................................................ Mar/Apr ........................ 14 Is There A ‘Healthy’ Obesity Gene?................................................................................................................................. May/Jun.......................... 5 Folic Acid Intake During Early Pregnancy Associated with Reduced Risk of Autism in Offspring .......................................................................................................................... May/Jun.......................... 9 Parents Find Terms ‘Large’ Or ‘Gaining Too Much Weight’ Less Offensive Than ‘Obese’ ............ Jul/Aug............................ 6 Want to Lose Weight? Keep A Food Journal, Don't Skip Meals and Avoid Going Out to Lunch, Study Suggests ........................................................................................................... Jul/Aug............................ 8 Experts Warn of Significant Cardiovascular Risk with Atkins-Style Diets .................................................. Jul/Aug............................ 9 High Blood Sugar, Obesity Increase Risk for Surgical Site Infection .............................................................. Jul/Aug............................ 11 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .......................... Jul/Aug............................ 13 Changes in Sleep Increase Hunger, Eating.................................................................................................................... Sep/Oct......................... 8 Prenatal Maternal Smoking Associated with Increased Risk of Adolescent Obesity ........................... Sep/Oct......................... 10 Older Overweight Children Consume Fewer Calories Than Their Healthy Weight Peers ........... Sep/Oct......................... 11 Higher Levels of BPA in Children and Teens Associated with Obesity...................................................... Sep/Oct......................... 12 You Have to Eat Except When You're Not Hungry ............................................................................................ Sep/Oct......................... 13 Study Finds Rural Residents More Likely to Be Obese Than Urban Counterparts ............................. Sep/Oct......................... 14 Addition of Technology to Standard Weight Loss Plan Appears Beneficial for Greater Weight Loss .............................................................................................................................. Nov/Dec ...................... 7 Preg na ncy a nd L act ation New and Updated Nutrition Resources ....................................................................................................................... Jan/Feb ........................... 15 Maternal Obesity, Diabetes Associated with Autism, Other Developmental Disorders ................. Mar/Apr ........................ 7 Breast-Fed Babies' Gut Microbes Contribute to Healthy Immune Systems ............................................ May/Jun.......................... 8 Folic Acid Intake During Early Pregnancy Associated with Reduced Risk of Autism in Offspring .......................................................................................................................... May/Jun.......................... 9 Resou rces Food Hero: Helpful Messages for Healthy Eating .................................................................................................... Jan/Feb ........................... 14 New and Updated Nutrition Resources ....................................................................................................................... Jan/Feb ........................... 15 Sch ool N u trit ion USDA Unveils Historic Improvements to Meals Served in America’s Schools ...................................... Jan/Feb ........................... 1 Physical Activity, School Performance May Be Linked .......................................................................................... Jan/Feb ........................... 3 Researchers Identify Evidence-Based Public Health Interventions for Policy Makers .......................... Jul/Aug............................ 13 14 7 Issue 6, November/December 2012 Topic Issue Page Sen iors Great Recession Reflux Amounts to More Hunger Among Seniors ........................................................... May/Jun.......................... 15 Brief Exercise Immediately Enhances Memory, UCI Study Finds .................................................................... Nov/Dec ...................... 6 Sod ium USDA Unveils Historic Improvements to Meals Served in America’s Schools ...................................... Jan/Feb ........................... 1 Early Dietary Experience Shapes Salt Preference of Infants and Preschoolers ....................................... Jan/Feb ........................... 4 Sug ars an d C arb ohydra tes Top Off Breakfast with – Chocolate Cake? ................................................................................................................. Jan/Feb ........................... 10 Switching to Water, Diet Beverages Can Tip the Scales ..................................................................................... Jan/Feb ........................... 12 Added Sugars and High-Fructose Corn Syrup ........................................................................................................... Mar/Apr ........................ 3 Enzyme in Saliva Helps Regulate Blood Glucose ...................................................................................................... Mar/Apr ........................ 12 Sugar Showdown: Science Responds to "Fructophobia" ..................................................................................... May/Jun.......................... 1 Su pp lem ent s Analysis Suggests Insufficient Evidence that Omega-3 Fatty Acid Supplements Offer Secondary Prevention of Cardiovascular Events in Patients with Heart Disease ................ Mar/Apr ........................ 14 Folic Acid Intake During Early Pregnancy Associated with Reduced Risk of Autism in Offspring .......................................................................................................................... May/Jun.......................... 9 Omega-3 Fatty Acid Supplementation Not Associated with Lower Risk of Major Cardiovascular Disease Events ......................................................................................... Sep/Oct......................... 6 Analysis of Fish Oil Studies Finds That Omega-3 Fatty Acids Still Matter ................................................. Nov/Dec ...................... 4 Toxicit y FDA Continues to Study Bisphenol A ............................................................................................................................ Mar/Apr ........................ 5 Vit am in s No-Fat, Low-Fat Dressings Don't Get Most Nutrients Out of Salad .......................................................... May/Jun.......................... 4 Folic Acid Intake During Early Pregnancy Associated with Reduced Risk of Autism in Offspring .......................................................................................................................... May/Jun.......................... 9 Wom en 's Hea lth Maternal Obesity, Diabetes Associated with Autism, Other Developmental Disorders ................. Mar/Apr ........................ 7 Folic Acid Intake During Early Pregnancy Associated with Reduced Risk of Autism in Offspring .......................................................................................................................... May/Jun.......................... 9 Web sites Food Hero: Helpful Messages for Healthy Eating .................................................................................................... Jan/Feb ........................... 14 New and Updated Nutrition Resources ....................................................................................................................... Jan/Feb ........................... 15 FDA Continues to Study Bisphenol A ............................................................................................................................ Mar/Apr ........................ 5 15 Volume 37 Issue 6, November/December 2012 The University of California prohibits discrimination or harassment of any person on the basis of race, color, national origin, religion, sex, gender identity, pregnancy (including childbirth, and medical conditions related to pregnancy or childbirth), physical or mental disability, medical condition (cancer-related or genetic characteristics), ancestry, marital status, age, sexual orientation, citizenship, or service in the uniformed services (as defined by the Uniformed Services Employment and Reemployment Rights Act of 1994: service in the uniformed services includes membership, application for membership, performance of service, application for service, or obligation for service in the uniformed services) in any of its programs or activities. University policy also prohibits reprisal or retaliation against any person in any of its programs or activities for making a complaint of discrimination or sexual harassment or for using or participating in the investigation or resolution process of any such complaint. University of California, Davis Nutrition Perspectives Nutrition Department One Shields Ave. Davis, CA 95616 University policy is intended to be consistent with the provisions of applicable State and Federal laws. Phone: 530.752.3387 Inquiries regarding the University’s nondiscrimination policies may be directed to the Affirmative Action/Equal Opportunity Director, University of California, Agriculture and Natural Resources, 1111 Franklin Street, 6th Floor, Oakland, CA 94607, (510) 987-0096. Fax: 530.752.8905 Nutrition Perspectives University of California, Davis Nutrition Department One Shields Ave Davis, CA 95616 (9099)