……
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affiliation
achievement
intimacy
powerself-efficacy
physiological needs
self-esteem
self-actualizationextrinsic
intrinsic
drive
biologicalone third
one half
one fourth
one fifthleptin
orexin
angiotensin
ghrelinbulimia nervosa
Prader-Willi syndrome
msevere obesity
anorexia nervosa40 or more
less than 25
25–29.9
30–39.9medial preoptic area of the hypothalamus
nucleus accumbens
amygdala
hippocampus
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