HSS 2342 Lecture Notes - Lecture 27: Muscle Dysmorphia, Human Body Weight, Cardiac Arrhythmia

• School: University of Ottawa
• Department: Health Sciences
• Course: HSS 2342
• Professor: Keir J Menzies

Document Summary

Eating disorders impact about 1 4% of the population, most of which are women. Us: eating disorders have the highest death rate out of all mental disorders. Vie(cid:449) this (cid:448)ideo (cid:272)lip to lear(cid:374) (cid:373)ore a(cid:271)out (cid:862)who is affe(cid:272)ted (cid:271)(cid:455) eati(cid:374)g disorders. Risk fa(cid:272)tors asso(cid:272)iated (cid:449)ith eati(cid:374)g disorders i(cid:374)(cid:272)lude: (cid:271)ei(cid:374)g of (cid:455)ou(cid:374)g age; pressure to e(cid:454)(cid:272)el; fo(cid:272)us o(cid:374) (cid:862)ideal(cid:863) (cid:271)od(cid:455) weight or fat %; participation in sports with an aesthetic component; weight-loss dieting at an early age; and unsupervised dieting. Impair physical performance: reduce muscle strength, decrease anaerobic power, reduce endurance capacity. Muscle dysmorphia (common in male athletes: driven by a desire to increase muscle mass, distorted body image, supplements, extreme training, steroids. Characteristics: central is distorted body image, overestimating body fatness, cannot be self-diagnosed, deny hunger, starvation, extensive knowledge of kcalories in food and energy expenditure from exercise, may abuse laxatives. Irregular heartbeat: loss of brain tissue, anemia, amenorrhea (women)