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营养与食品卫生学是从预防医学角度研究营养和食物(饮食 )与人类健康关系的科学 ,是预防医学的一个组成部分。营养与食品卫生学实际是两门有密切联系的学科 ,即营养学和食品卫生学。概括地说营养学是研究食物中的营养素以及其他生物活性物质对人体健康的生理作用和有益影响 ;而
Nutrition and food hygiene are science that studies the relationship between nutrition and food (diet) and human health from a preventive medicine perspective and are an integral part of preventive medicine. Nutrition and food hygiene are actually two closely related disciplines, namely nutrition and food hygiene. In a nutshell, nutrition studies the physiological and beneficial effects of nutrients and other bioactives in food on human health; and