我曾经吃过减肥药丸，吃过减肥食品。

I used to take diet pills and eat diet food.

youdao

这一发现支持了康尼格拉集团对该产品定位的决定，即用该产品去和其他高质量冷冻餐竞争，而不是和减肥食品或健康食品竞争。

This finding supported ConAgra's decision to position the product against other high-quality frozen dinners rather than as a diet or health food.

youdao

辣白菜被称为世界性超级减肥食品。

The hot cabbage is called super world diet food.

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Unfortunately, weight loss diets don't work very well, and that's one of the reasons why there is always a diet book on the best-seller list.

很不幸,食品减肥的作用不明显,正因为如此,最畅销书榜才总有减肥食品的书上榜

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选