NCM 105 - NUTRITION AND DIET THERAPY Food Guides/Food Labels - qualitative tool in planning nutritious diets for the masses - teaches the principles of eating a variety of foods everyday in proper amounts of servings Cambodia - in the shape of Angkor Wat (temple complex that’s one of the largest religious monuments in the world); schoolchildren were surveyed by the Ministry of Health about the foods they most commonly eat Benin - a round traditional house with a thatch roof; drink a lot of water; nasa entrance yung water as a symbol of hospitality and plenty of water should be consumed in a day Antigua and Barbuda - uses pineapple kasi native fruit to sa kanila; more on fruits less on beans Qatar - seafood shell Korea - gives importance to physical activity; bike Japan - same sa korea; shape of food guide is spinning top which is the traditional toy; may natakbong tao around a glass Canada - no rice but there’s bread; least canned goods Philippines - eat more vegetables and fruits China - uses the traditional five levels like temple; physical activity and water India - more cereals less meats Malaysia - more on fruits Dash Diet - dietary approach to stop hypertension; expensive diet Diabetic Diet - diabetic people does not have a special diet The Asian-Pacific Type 2 Diabetes Policy Group has outlined the following simple reminders: eat most vegetables, legumes, lentils, noodles, rice, bread, grains, barley, wholegrain cereals, fresh fruit (lowsugar) eat moderately protein-rich food eat less sugars, salt, and alcohol Nutritional Guidelines for Filipinos (NGF), 2000 - set of dietary guidelines based on the: eating pattern lifestyle health status of Filipinos - provides the general public with easy and simple recommendations on proper diet and practices thet bring about good health for every individual 1. eat a variety of foods everyday - no single food provides all nutrients 2. breast-feed infants exclusively from birth to 6 months, and then, give appropriate foods while continuing breast-feeding – give suitable complementary food in addition to breast feeding at about 6 months or when the infant is ready. Start with small amounts when introducing new foods 3. maintain children’s normal growth through proper diet and monitor their growth regularly – weigh children regularly. Maintain normal growth with proper diet 4. consume fish, lean meat, poultry or dried beans – these are intended to correct deficiencies in the current dietary pattern of Filipinos. These include good quality protein, iron, and zinc. 5. eat more vegetables, fruits and root crops – these are intended to correct deficiencies in the current dietary pattern of Filipinos. These include good quality protein, iron, and zinc. 6. eat foods cooked in edible/cooking oil daily – these are intended to correct deficiencies in the current dietary pattern of Filipinos. These include good quality protein, iron, and zinc. 7. consume milk, milk products and other calcium-rich foods, such as small fish and ark green leafy vegetables every day – these are intended to correct deficiencies in the current dietary pattern of Filipinos. These include good quality protein, iron, and zinc. 8. use iodized salt, but avoid excessive intake of salty foods – use iodized salt to prevent iodine deficiency, which is a major cause of mental and physical underdevelopment among Filipinos. Caution about the use of excessive salty foods among persons at high risk for hypertension 9. eat clean and safe food – prevent food-borne diseases. Know the sources of contamination 10. for a healthy and good nutrition, exercise regularly, do not smoke, and avoid drinking alcoholic beverages – observe a healthy lifestyle with regular exercise, abstinence from smoking and alcohol consumption. If alcohol is consumed occasionally, drink in moderation Terms Used on Food Labels free - nutritionally trivial and unlikely to have a physiologic consequence good source of - the product provides between 10 and 19 percent of the daily value for a given nutrient healthy - food low in fat, saturated fat, cholesterol, and sodium high - 20% more of the daily value less - 25% less of a given nutrient or kcalories light or lite - 1/3 fewer kcalories than normal, 50% or less of fat or sodium low - amount that would allow frequent consumption without exceeding the daily value more - 10% more of the daily value organic (on food labels) - 95% of the product's ingredients have been grown and processed according to USDA regulations ENERGY kcalorie free - fewer than 5kcalories per serving low kcalorie - 40kcalories or less reduced kcalories - 25% fewer kcalories FAT AND CHOLESTEROL percent fat free – if the product meets the definition of low fat or fat free; amount of fat in 100g fat free – less than 0.5g of fat per serving; zero-fat, no-fat, nonfat low fat – 3g or less fat less fat – 25% less fat saturated fat free – less than 0.5g of saturated fat low saturated fat – 1g or less saturates fat and less than 0.5g of trans fat less saturated fat – 25% less saturated fat and trans fat combined trans fat free – less than 0.5g of trans fat and saturated fat cholesterol free – less than 2mg cholesterol per serving low cholesterol – 20mg or less cholesterol less cholesterol – at least 25% less cholesterol extra lean - less than 5g of fat, 2g of saturated fat and trans fat, and 95mg of cholesterol lean – less than 10g of fat, 4,5g of saturated and trans fat, 95mg of cholesterol CARBOHYDRTAES: FIBER AND SUGAR high fiber – 5g or more of fiber sugar-free – less than 0.5g of sugar SODIUM sodium free and salt free – less than 5mg of sodium low sodium – 140 mg or less very low sodium – 35mg or less LABEL CLAIMS Nutrient claims – the level of nutrient in food; ex, is fat free or less sodium Health claims – relationship of food or food component to a disease or health-related condition; ex. Soluble fiber from oatmeal Structure-function claims – effect that a substance has on the body structure or function of the body and so not make reference to a disease; ex. Supports immunity and digestive health *products containing sugar replacers may claim to “not promote tooth decay” if they meet FDA criteria for dental plaque activity *products containing aspartame must carry a warning for people with phenylketonuria *products that claim to be “reduced calories” must provide at least 25% fewer kcalories per serving *products containing less than 0.5g or sugar per serving can claim to be “sugarless” or “sugar-free” Diabetes Mellitus medical nutrition therapy - treatment for diabetes; continuous process of modifying nutrient intake 1. Goals of medical nutrition therapy 2. maintain near-normal blood glucose levels 3. normalize the serum lipoprotein levels and blood levels 4. allow and maintain reasonable body weight 5. promote overall health because of heterogeneous eme of diabetes Nutritional goals, principles and recommendations calories - for weight loss, either low-carb or low-fat calorie-restricted diets protein - nephropathy decrease of kidney function; no more than 0.8 g/kg body weight fat - saturated fat less than 7% of daily calories cholesterol - less than 200mg/day carbohydrates - glycemic control sweeteners - use of non-nutritive sweeteners which are safe to consume fiber - 25-35g per day sodium - 2000mg/day alcohol - 2 serving for boys 1 serving for girls vitamins and minerals - chromium and vitamin E and C may benefit daw pero di proven na may effect sa diabetes Diet principle 1. individualization - ability of patient, willingness to cooperate, health profession should be sensitive, 2. energy - weight reduction of about 10-20 lbs in obese patients; equal input and output for normal weight patient; underweight patient meets the normal weight 3. carbohydrate - 50-60% of normal carbs 4. protein and fat - not the same as carbs na may limitation kasi walang effect sa blood sugar; does not need to be consistent everyday 5. exercise - needed to improve the bodys response to insulin, to lower blood glucose levels, key factor in the success in achieving lower body weight and normal weight 6. meal patterns – sunod-sunod na gagawin to minimize hypo- or hyperglycemia 7. measuring foods - when the food is cooked na yung pagmeasure ng pagkain 8. special foods - not necessary kasi expensive, low in calorie CLASSIFICARIOM OF DIABETES MELLITUS Type 1 - no insulin is produced; beta cell destruction Type 2 - may insulin but hindi enough; progressive insulin secretory defect gestational diabetes - occurs in pregnancy with multiple pregnancies; gave birth to more than 8lbs baby, increased BMI prior to pregnancy Other specific type of diabetes: genetic defects in beta cell function, insulin action disease of the exocrine pancreas drug- or chemical-induced Clinical Symptoms of DB pyloria -frequent urination polydipsia - increased thirst polyphagia -increased appetite dehydration - not balanced by water intake weight loss - eating more than usual to relieve hunger blurred vision -when blood sugar is too high slow healing sores of frequent infection - type 2 diabetes areas of darkened skin - type 2 diabetes have velvety skin in the folds like armpits and necks (acanthosisnigricans), may be sign of insulin resistance Biochemical Symptoms of DB glycosuria -presence of sugar in urine hyperglycemia - elevated blood glucose due to lack of insulin ketosis or acidosis - accumulation of ketone bodies due to rapid oxidation of fatty acids ketonuria - presence of ketone bodies Management of DM NUTRITION 1. nutrition care process 2. individualized to keep nutritional needs 3. goals of nutrition therapy of DM: CARBS PROTEINS – don’t use protein to treat hyperglycemia FATS - minimize trans fat, 2 servings of fish every week Other recommendations: recommended dietary modifications maintain/achieved calories strategies in teaching meal planning o carbs counting o exchange list o portion control 4. distribution of the TER for GDM are as follows breakfast - 10% AM Snack -10% lunch - 30% PM Snack - 10% dinner - 30% bedtime snack - 10% Medications sulfonylureas – taken before meals, increases insulin production in the pancreas meglitinides - same as sulfonylureas but with rapid onset and shorter duration incretins - inhibit the enzyme dipeptidyl IV in the gut that breaks down the hormones incretins which help the pancreas to produce more insulin and your glucose to stop producing glucose DPP 4 Inhibitor - used in type 2 DM Glycemic effects of foods - effect on the person’s blood sugar and insulin levels. low glycemic effects - desirable one, slow absorption of carbs, high glycemic - not desirable, may slow absorption pero may surge ng blood glucose and may over reaction, promotes patients to over eat gastric emptying and absorption - happen in small intestine gastric emptying - delayed ang absorption food factors whole rice - slow to digest and results in low blood glucose processing such as cooking - decrease of glucose response glycemic index - measure how quickly a food can make your blood sugar rise low in GI - pasta, legumes, rye bread intermediate glycemic index -ice cream, rolled oats, sweet corn, white sugar, chico, and mango high GI - white bread, baked potatoes, papaya, corn flakes, pineapples food sources carbs available - digestible- sugars, dextrin, starch, and glycogen; digests in gastrointestinal tract unavailable indigestible - oligosaccharides, dietary fibers, resistant starch - cellulose, hemicellulose animal food - milk contains lactose, animal food that contributes to carbs intake diabetes - caused by sugar that will cause carbs, caloric control is needed not limitation in carbohydrates to prevent diabetes recommend high fiber foods (fiber - can prevent glucose surge which prevent diabetes; found in foods low in glycemic index); can reduce the risk of type 2 diabetes