Related Experiment Video
Updated: Aug 4, 2026

Assessing Activity-based Anorexia in Mice
Published on: May 14, 2018
Adolescent male athletes: body image, diet, and exercise
Abstract:
The purpose of this study was to investigate and compare body image concerns, attitudes toward eating/weight control, and reasons for exercising between two groups of adolescent male athletes--football players (N = 44) and cross-country runners (N = 30). Subjects responded to surveys covering eating attitudes, weight concerns, physical traits, perceived and ideal body shape/size, and reasons for exercising. Significant differences were noted: Football players reported a more positive body image; cross-country runners indicated a greater degree of body dissatisfaction, more disordered eating patterns, and a greater degree of concern for weight control which identified this group as one in need of increased health education.
Related Concept Videos
Self-Evaluation: Self-Enhancement and Self-Verification
Exercise and Muscle Performance
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Exercise and Cardiovascular Response
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Signs of Puberty
Anorexia Nervosa
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Sources of Self-Esteem I: Family Experience

