Nutrition in middle age.
D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000209:etiology; D006266:Health Education; D006801:Humans; D008875:Middle Aged; D009747:Nutritional Physiological Phenomena; D009765:Obesity / Q000209:etiology; D010024:Osteoporosis / Q000209:etiology; D006113:United Kingdom