A.食物熱效應(yīng) B.因攝食而引起的能量額外消耗 C.對食物中營養(yǎng)素進行消化、吸收、代謝轉(zhuǎn)化需要額外消耗的能量 D.維持生命的最低能量消耗 E.輕體力活動的能量消耗
A.1/2 B.1/3 C.1/4 D.1/6 E.1/12
A.膳食葉酸當(dāng)量(DFE)=膳食葉酸(μg)+2.3×葉酸補充劑(μg) B.膳食葉酸當(dāng)量(DFE)=膳食葉酸(μg)+1.7×葉酸補充劑(μg) C.膳食葉酸當(dāng)量(DFE)=膳食葉酸(μg)+1.5×葉酸補充劑(μg) D.膳食葉酸當(dāng)量(DFE)=1.5×膳食葉酸(μg)+1.7×葉酸補充劑(μg) E.膳食葉酸當(dāng)量(DFE)=膳食葉酸(mg)+1.5×葉酸補充劑(mg)