Estrogen 发表于 2025-3-28 17:21:43
Nutrient Requirements: What They Are and Bases for Recommendations, digest food properly, and on the efficiency of nutrient absorption and metabolism. It becomes evident that although food is essential to life, there are differences in the amount of nutrients individuals require for survival and well-being.牛马之尿 发表于 2025-3-28 20:31:53
Energy: Caloric Requirements,etabolizing body and that a gas was given off (carbon dioxide) that was the same as that produced when acid was added to limestone. Lavoisier appreciated the chemical identity of the oxidative process of carbon and the burning of carbon in a candle flame.Prostaglandins 发表于 2025-3-29 01:36:59
sary to change nutrients in foods to compounds which would become a part of the human body. He was also the first to measure metabolism and to show that oxidation within the body produces heat and energy. In the two hundred years that have elapsed, the essentiality of nitrogen-containing nutrients a脱离 发表于 2025-3-29 05:46:07
http://reply.papertrans.cn/67/6696/669593/669593_44.pngLatency 发表于 2025-3-29 07:23:47
Suppliers of Energy: Fat,ems which have as a major part of their structure long aliphatic hydrocarbon chains unbranched or branched, which may form carbocyclic rings and which may contain unsaturated linkages” (Davenport and Johnson, 1971).夜晚 发表于 2025-3-29 11:28:53
http://reply.papertrans.cn/67/6696/669593/669593_46.pngrectum 发表于 2025-3-29 16:35:55
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