dietetic
🇺🇸
/ˌdaɪəˈtetɪk/
🇬🇧
/ˌdaɪəˈtetɪk/
related to food and nutrition, especially for health or weight management
The doctor gave her some dietetic advice to help her lose weight.
醫生給了她一些飲食建議來幫助她減肥。