Managing your Health Chapters 4 & 6 Physical Activity Physical Activity- is any form of movement that causes your body to use energy. I.E.- exercising, playing sports, walking the dog, Physical Fitness- The ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands. Benefits to Mental/Emotional Health Being Physical Active has positive effects on your Mental/Emotional Health. It can reduce stress PA also allows you to manage anger or frustration in a healthy way. By stimulating the release of certain chemicals that affect the brain, Physical activity can improve your mood and decrease your risk of depression. Can help you look and feel better, which can increase your self-confidence Benefits to Social Health PA can also can also benefit social health by: Building self-confidence, which helps you cope better in social situations, such as when you meet new people. Giving you the opportunity to interact and cooperating with others. Helping you manage stress, which can enhance your relationships with others. Risks of Physical Inactivity More than one in three teens (35%) do not participate regularly in vigorous physical activity (at least 20 minutes 3x a week) Regular participation in vigorous PA declines significantly during the teen years from 73% of 9th graders to 61% of 12th graders Only 29% of teens attend a daily PE class. Sedentary lifestyle- way of life that involves little PA. Instead of being physically active teens are watching TV, playing video games, the computer Risks of Physical Inactivity NEGATIVE effects include: Unhealthy weight gain Cardiovascular disease- Leading cause of death in America Type 2 diabetes- Which is a serious disorder that prevents the body from converting food into energy. An increase risk of osteoporosis- a condition characterized by the decrease in bone density. A reduced ability to manage stress decreased opportunities to meet and form friendships with active people who value and live a healthy lifestyle. Physical Activity and Weight Control 50% of Americans are overweight. Very important to develop good eating habits and be physically active on a regular basis. Metabolism is the process by which your body get energy from food. Exercising is also key!!!!! Resting Heart Rate Resting heart rate is the number of times your heart beats in one minute when you are not active. A person of average fitness has a resting heart rate of about 72 to 84 beats per minute. Body Mass Index Body image- the way you see your body. affected by several factors, media, family, friends, peers. Body mass index is a ratio that allows you to assess your body size in relation to your height and weight. BMI= weight (in lbs) x 703/ (height (in inches))2 http://www.nhlbisupport.com/bmi/bmi-m.htm Adults with high BMI’s are at increased risk of Cardiovascular disease, type 2 diabetes, cancer, high blood pressure, osteoarthritis. Body Composition Body Composition- is the ratio of body fat to lean body tissue. Diet and fitness affect a person’s body composition. Overweight- is a condition in which a person is heavier than the standard weight range for his or her height. Obesity- refers specifically to having an excess amount of body fat. Overweight Serious Problem in the United States Excess body fats strains the muscles and the skeletal system. Forces the heart and lung to work harder and increases the risk of high blood pressure. Binge eating disorder- a disorder characterized by compulsive overeating, Binge Eating Disorder People with binge eating disorder often eat an unusually large amount of food and feel out of control during the binges. People with binge eating disorder also may: eat more quickly than usual during binge episodes eat until they are uncomfortably full eat when they are not hungry eat alone because of embarrassment feel disgusted, depressed, or guilty after overeating Binge Eating Disorder No one knows for sure what causes binge eating disorder. Researchers are looking at the following factors that may affect binge eating: Depression. As many as half of all people with binge eating disorder are depressed or have been depressed in the past. Dieting. Some people binge after skipping meals, not eating enough food each day, or avoiding certain kinds of food. Coping skills. Studies suggest that people with binge eating may have trouble handling some of their emotions. Many people who are binge eaters say that being angry, sad, bored, worried, or stressed can cause them to binge eat. Biology. Researchers are looking into how brain chemicals and metabolism (the way the body uses calories) affect binge eating disorder. Research also suggests that genes may be involved in binge eating, since the disorder often occurs in several members of the same family. Certain behaviors and emotional problems are more common in people with binge eating disorder. These include abusing alcohol, acting quickly without thinking (impulsive behavior), and not feeling in charge of themselves. Binge Eating Disorder People with binge eating disorder are usually very upset by their binge eating and may become depressed. Research has shown that people with binge eating disorder report more health problems, stress, trouble sleeping, and suicidal thoughts than people without an eating disorder. People with binge eating disorder often feel badly about themselves and may miss work, school, or social activities to binge eat. People with binge eating disorder may gain weight. Weight gain can lead to obesity, and obesity raises the risk for these health problems: type 2 diabetes high blood pressure high cholesterol gallbladder disease heart disease Binge Eating Disorder People with binge eating disorder should get help from a health care provider, such as a psychiatrist, psychologist, or clinical social worker. There are several different ways to treat binge eating disorder: Cognitive-behavioral therapy teaches people how to keep track of their eating and change their unhealthy eating habits. It teaches them how to cope with stressful situations. It also helps them feel better about their body shape and weight. Interpersonal psychotherapy helps people look at their relationships with friends and family and make changes in problem areas. Drug therapy, such as antidepressants, may be helpful for some people. Other treatments include dialectical behavior therapy, which helps people regulate their emotions. Many people with binge eating disorder also have a problem with obesity. There are treatments for obesity, like weight loss surgery (gastrointestinal surgery), but these treatments will not treat the underlying problem of binge eating disorder. Underweight Underweight refers to a condition in which a person is less than the standard height range for his or her weight. Anorexia nervosa Bulimia nervosa Anorexia Nervosa A person with anorexia nervosa, often called anorexia, has an intense fear of gaining weight. Someone with anorexia thinks about food a lot and limits the food she or he eats, even though she or he is too thin. Anorexia is more than just a problem with food. It's a way of using food or starving oneself to feel more in control of life and to ease tension, anger, and anxiety. Most people with anorexia are female. An anorexic: has a low body weight for her or his height resists keeping a normal body weight has an intense fear of gaining weight thinks she or he is fat even when very thin misses three (menstrual) periods in a row―for girls/women who have started having their periods Anorexia Nervosa While anorexia mostly affects girls and women (90–95 percent), it can also affect boys and men. It was once thought that women of color were shielded from eating disorders by their cultures, which tend to be more accepting of different body sizes. Sadly, research shows that as African American, Latina, Asian/Pacific Islander, and American Indian and Alaska Native women are more exposed to images of thin women, they also become more likely to develop eating disorders. Anorexia Nervosa There is no single known cause of anorexia. But some things may play a part: Culture. Women in the U.S. are under constant pressure to fit a certain ideal of beauty. Seeing images of flawless, thin females everywhere makes it hard for women to feel good about their bodies. More and more, men are also feeling pressure to have a perfect body. Families. If you have a mother or sister with anorexia, you are more likely to develop the disorder. Parents who think looks are important, diet themselves, or criticize their children's bodies are more likely to have a child with anorexia. Life changes or stressful events. Traumatic events like rape as well as stressful things like starting a new job, can lead to the onset of anorexia. Personality traits. Someone with anorexia may not like her or himself, hate the way she or he looks, or feel hopeless. She or he often sets hard-to-reach goals for her or himself and tries to be perfect in every way. Biology. Genes, hormones, and chemicals in the brain may be factors in developing anorexia. Anorexia Nervosa Someone with anorexia may look very thin. She or he may use extreme measures to lose weight by: making her or himself throw up taking pills to urinate or have a bowel movement taking diet pills not eating or eating very little exercising a lot, even in bad weather or when hurt or tired weighing food and counting calories moving food around the plate instead of eating it Anorexia Nervosa Someone with anorexia can get better. A health care team of doctors, nutritionists, and therapists will help the patient get better. They will help her or him learn healthy eating patterns, cope with thoughts and feelings, and gain weight. With outpatient care, the patient receives treatment through visits with members of their health care team. Some patients may need "partial hospitalization." This means that the person goes to the hospital during the day for treatment, but lives at home. Sometimes, the patient goes to a hospital and stays there for treatment. After leaving the hospital, the patient continues to get help from her or his health care team. Bulimia nervosa Bulimia nervosa is a type of eating disorder. It is often called just bulimia. A person with bulimia eats a lot of food in a short amount of time. This is called binging. The person may fear gaining weight after a binge. Binging also can cause feelings of shame and guilt. So, the person tries to "undo" the binge by getting rid of the food. This is called purging. Purging might be done by: making yourself throw up taking laxatives — pills or liquids that speed up the movement of food through your body and lead to a bowel movement exercising a lot eating very little or not at all taking water pills to urinate Bulimia nervosa Many people think that only young, upper-class, white females get eating disorders. It is true that many more women than men have bulimia. In fact, 9 out of 10 people with bulimia are women. But bulimia can affect anyone: Men, older women, and women of color can become bulimic. It was once thought that women of color were protected from eating disorders by their cultures. These cultures tend to be more accepting of all body sizes. But research shows that as women of color are more exposed to images of thin women, they are more likely to get eating disorders. African-American, Latina, Asian/Pacific Islander, and American Indian and Alaska Native women can become bulimic. Bulimia nervosa Bulimia is more than just a problem with food. A binge can be set off by dieting or stress. Painful emotions, like anger or sadness, also can bring on binging. Purging is how people with bulimia try to gain control and to ease stress and anxiety. There is no single known cause of bulimia. But these factors might play a role: Culture. Women in the U.S. are under constant pressure to be very thin. This "ideal" is not realistic for most women. But seeing images of flawless, thin females everywhere can make it hard for women to feel good about their bodies. More and more, men are also feeling pressure to have a perfect body. Families. It is likely that bulimia runs in families. Many people with bulimia have sisters or mothers with bulimia. Parents who think looks are important, diet themselves, or judge their children's bodies are more likely to have a child with bulimia. Life changes or stressful events. Traumatic events like rape can lead to bulimia. So can stressful events like being teased about body size. Psychology. Having low self-esteem is common in people with bulimia. People with bulimia have higher rates of depression. They may have problems expressing anger and feelings. They might be moody or feel like they can't control impulsive behaviors. Biology. Genes, hormones, and chemicals in the brain may be factors in getting bulimia Bulimia nervosa A person with bulimia may be thin, overweight, or normal weight. This makes it hard to know if someone has bulimia. But there are warning signs to look out for. Someone with bulimia may do extreme things to lose weight, such as: using diet pills, or taking pills to urinate or have a bowel movement going to the bathroom all the time after eating (to throw up) exercising too much, even when hurt or tired Someone with bulimia may show signs of throwing up, such as: swollen cheeks or jaw area rough skin on knuckles (if using fingers to make one throw up) teeth that look clear broken blood vessels in the eyes Someone with bulimia often thinks she or he is fat, even if this is not true. The person might hate his or her body. Or worry a lot about gaining weight. Bulimia can cause someone to not seem like him or herself. The person might be moody or sad. Someone with bulimia might not want to go out with friends. Bulimia nervosa Someone with bulimia can get better with the help of a health care team. A doctor will provide medical care. A nutritionist can teach healthy eating patterns. A therapist can help the patient learn new ways to cope with thoughts and feelings. Therapy is an important part of any treatment plan. It might be alone, with family members, or in a group. Medicines can help some people with bulimia. These include medicines used to treat depression. Medicines work best when used with therapy. Chances of getting better are greatest when bulimia is found out and treated early. Fad Diets Fad diets are weight loss plans that are popular for only a short time. These diets are often hard to stick with because they limit food variety. Fad diets that severely restrict the foods a dieter eats fail to provide the body with the nutrients it needs for health and growth. Any weight lost on fad diets usually REGAINED!!!!! Other Diets Liquid Diets- replaces all food intake with a special liquid formula. These very low calorie diets generally do not meet the body’s energy needs. Relying on a high protein low CHO’s liquids as the only source of nutrients can cause serious health problems or even death Fasting- abstain from eating. Diet Pills- suppressing appetite THE END!!!!!