PSYC 471 Lecture Notes - Lecture 3: Leptin, State Implementation Plan, Senescence

• School: McGill University
• Department: Psychology
• Course: PSYC 471
• Professor: Richard Koestner

Document Summary

Goals: to understand why losing weight is so difficult, to (cid:272)o(cid:374)sider (cid:449)hat (cid:373)ight (cid:271)e a (cid:862)health(cid:455)(cid:863) approa(cid:272)h to the issue of losi(cid:374)g or (cid:373)ai(cid:374)tai(cid:374)i(cid:374)g o(cid:374)e"s weight. More of us need to be like this: this kind of awareness in planning and focus on exercising and diet is adaptive. Then on her show she declared that she was going to try a new diet and told everyone about what it was. If (cid:449)e (cid:449)a(cid:374)ted to go (cid:271)elo(cid:449), the (cid:271)od(cid:455) (cid:449)ould rea(cid:272)t a(cid:374)d thi(cid:374)k it"s star(cid:448)i(cid:374)g: metabolic changes resting metabolism slows down. Leptin changes (cid:449)ould(cid:374)"t get satiet(cid:455) (cid:272)ues to k(cid:374)o(cid:449) the (cid:271)od(cid:455) feels full, keep on eating: our natural weight may be quite discrepant from ideal weight. Metabolism changes and weight changes: bring people to a lab and control what they eat, sedentary lifestyle measured metabolism and showed it slowed down. Polivy & herman (2002: false hopes of self-change, the diet industry thrives for two reasons: big promises and repeat customers.