dietetics

n.

饮食学，膳食学，营养学；

1. I heard that she was majoring in dietetics.
   我听说她是学营养学的。
2. You have a bad diet habit and I don't think you know dietetics.
   你的饮食习惯很差,我认为你对营养学一无所知。

Human nutrition and dietetics
Human Nutrition and Dietetics.
Prospects in larval fish dietetics.
Academy of Nutrition and Dietetics: Scope of Practice in Nutrition and Dietetics
Clinical Guidelines for Stroke Management: A quick guide for dietetics
Dietary acculturation: applications to nutrition research and dietetics
The 2011 Dietary Reference Intakes for Calcium and Vitamin D: what dietetics practitioners need to know.
Overview of the health benefits of fruit and vegetable consumption for the dietetics professional: selected literature.
Consensus statement: Academy of Nutrition and Dietetics and American Society for Parenteral and Enteral Nutrition: characteristics r...
Consensus statement of the academy of nutrition and dietetics/american society for parenteral and enteral nutrition: indicators reco...