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能量RNI和EAR的关系为( )。
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能量RNI和EAR的关系为( )。
A、RNI=EAR-2SD
B、RNI=EAR+2SD
C、RNI=1.2×EAR
D、RNI=EAR
时间:2022-01-13 18:44
关键词:
公共营养师四级
职业道德
专业技能
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D
能量的摄入量与需要量呈正相关。它与其他营养素不同,没有EAR和RNI的区别,或者说它的EAR等于它的RNI。
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