title: Will I live a longer, healthier life if I radically reduce my calorie intake?
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000818:Animals; D018752:Diet, Fat-Restricted / Q000706:statistics & numerical data*; D014676:Diet, Vegetarian; D005260:Female; D006304:Health Status; D006801:Humans; D008136:Longevity; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000517:prevention & control*; D011788:Quality of Life; D012680:Sensitivity and Specificity