NANCY CLARK: Eating Disorders
The Athlete’s Kitchen
Eating Disorders in Runners: The Good News
Yes, there is good news about eating disorders. You, as a friend, parent, and coach, can help prevent them in young runners! But before we get to that good news, let's take a look at the ugly stuff: Too many athletes (including runners of all ages) struggle with food. Some have disordered eating patterns; others have outright eating disorders. A Norwegian study showed that 14% of elite female teen athletes have developed an eating disorder by the ages of 15/16, as compared to only 3% of their non-athletic peers. Among older athletes, most report having started dieting and developing an eating disorder during puberty or adolescence. (You know, when at age 12, your parent suggested you go to Weight Watchers...) While the prevalence of eating disorders is higher among elite athletes than nonathletes, and higher in females than in males, the runners, dancers, gymnasts and others who compete in weight-sensitive sports are the most vulnerable.
The ugly stuff: eating disorders are harmful!
An eating disorder is a psychological diagnosis (not a nutritional diagnosis, even the symptoms show up in food-related issues). Eating disorders often start at the time of puberty, when the body is changing and maturing. The skinny little runner who starts to mature and lay down some body fat (a normal part of puberty) can feel out of control, imperfect, and scared that she'll get fatter and fatter and fatter. Add in a critical comment from a parent, coach, or teammate (“Maybe you should lose a little weight...) and the kid believes she is not good enough. The “simple” solution is to eat less and exercise more-but that can become a vicious cycle of restricting (anorexia), restricting/bingeing (bulimia), or other variations of obsessive dieting.
Weight issues tend to be “I'm not good enough” issues. Feeling imperfect or out of control is an unhappy place to live, so a young runner might distract himself from feeling that discomfort by keeping himself busy tracking calories, exercising to burn fat, and obsessing about what, when and how much to eat. Food-thoughts can occupy 99% of the day, leaving little time or energy to deal with the real issue: poor self-esteem and why he doesn't feel good about himself.
To every athlete's detriment, dieting/restricting food can hurt the body's ability to function normally (as commonly noted by feeling cold and tired all the time, and in women, ceasing to have regular menstrual periods). Bones become weakened, stress fractures occur, and osteoporosis appears too young. Future infertility can be a sad consequence.
The good news: Eating disorders can be prevented
Preventing eating disorders is certainly preferable to dealing with them. Marianne Martinsen and colleagues at the Norwegian School of Sports Sciences have researched how to prevent eating disorders from starting in the first place (Med Sci Sports Exerc, March 2014). They created a one-year program to try to prevent the development of new cases of eating disorders among first-year students representing 50 different sports/disciplines attending all 16 Elite Sport High Schools in Norway. The researchers randomized the different schools into the intervention group (received the program) and the control group (no input). In total, they followed 465 male and female first-year students during three years of high school. To create supportive environments also the athletes coaches at the schools were included in the intervention.
The primary focus of the eating disorders prevention program was to enhance self-esteem by strengthening the students' self-efficacy (belief in themselves and their abilities to meet performance goals). Over the course of the year, the intervention students attended lectures, performed teamwork exercises, and completed homework assignments. On a closed Facebook page, they read posts by renowned athletes who shared their experiences related to self-esteem, self-efficacy, and mental training. Every day, for several weeks, each student recorded three positive events that were not related to their sports performance, as a way to develop a strong sense of themselves that was not contingent on performance or approval from significant others
The students learned the following information:
--physiological changes that occur during puberty.
--the role of nutrition with enhancing performance.
--the need for proper fueling throughout the 24-hour day.
--ways to evaluate the latest nutrition supplements, diets.
--the importance of rest days; the dangers of overtraining.
--causes of stress in competitive athletics; how to manage it.
--how to set reasonable and achievable goals.
--visualization techniques to build a positive mindset.
--skills to create positive self-talk.
--how to show concern for teammates with eating issues.
As a result of the one-year intervention program, the female athletes significantly reduced their dieting behaviors by 90%. Not one of the athletes developed an eating disorder during that year or the one-year follow-up—a contrast to 13% of the female athletes in the control schools. Of the thirteen athletes who started the educational program with an eating disorder, 12 recovered. In comparison, only 4 of the 13 with eating disorders in the control group recovered.
So what does this mean for you?
As a runner, you are undoubtedly self-critical. But the possibility exists that you (and your body) are indeed good enough the way you are. With counseling (as opposed to dieting), you can address those “I'm not good enough” demons that dominate your thoughts and lead you to believe you are not smart enough, strong enough, fast enough, thin enough, good enough. Fortunately, with the help of a therapist and a sports dietitian, you can find a more peaceful way to live and to care for yourself, including proper fueling.
If you are a friend of a runner who is struggling, express your concern about how tired, unhappy, or withdrawn your friend seems. Repeatedly ask, “Are you OK?” Tips at www.nationaleatingdisorders.org and books at www.edcatalogue.com can help you make a difference in someone's life.
Boston-area sports nutritionist Nancy Clark, MS, RD counsels both casual and competitive athletes, including many who struggle with food. Her office is in Newton, MA (617-795-1875). For information about her Sports Nutrition Guidebook (new 5th edition) and food guides for runners, see www.nancyclarkrd.com. For online education, also see www.sportsnutritionworkshop.com.