流行病学全册配套完整课件流行病学全册配套完整课件 33食物与健康食物与健康Welcome民以食为天，食以安为先FOOD （食物） 营养学 NUTRITION 食品安全FOOD HYGIENE健康HEALTH绪 论一、 营 养 学 一、 营 养 学 NutritionNutrition It is a science of foods and the nutrients and other substances they contain, and of their actions within the body (including ingestion, digestion, absorption, metabolism, and excretion).营养学是从社会、经济、文化、心理和食物成分等多方面研究膳食、食物和人体健康关系及改善措施的科学。 A broader definition includes the social,economic, cultural, and psychological implications of food and eatin...
