The soldier's food.
D000293:Adolescent; D000328:Adult; D001827:Body Height; D001835:Body Weight; D003081:Cold Climate; D004032:Diet; D004734:Energy Metabolism; D006801:Humans; D008297:Male; D008887:Military Medicine; D009751:Nutritional Requirements; D009765:Obesity / Q000453:epidemiology; D012965:Sodium Chloride / Q000378:metabolism; D013546:Sweating; D014329:Tropical Climate; D006113:United Kingdom
D012965:Sodium Chloride