Healthy diet includes foods rich in whole grains and fiber, foods with good fats from nuts, vegetable oils and fish, little sugar, and less red meat.

健康的饮食包括富含全麦和纤维的食物，富含坚果、植物油和鱼等有益脂肪的食物，少糖，少红肉。

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People should, ideally, be persuaded to eat a diet with much less fat or oil.

理想的做法是应该说服人们吃更低脂肪或更低油脂的食品。

《柯林斯英汉双解大词典》

Higher than normal levels of manganese, strontium, and vanadium probably indicate a less nutritious diet heavily dependent on edible plants.

锰、锶和钒的含量高于正常水平，可能表明严重依赖可食用植物的饮食缺乏营养。

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A low-fat diet is one in which less than thirty percent of a person's daily calorie intake comes from fat.

VOA: special.2011.07.05

If you followed a diet where you ate less junk food and ate more fruits and vegetables, for example, just those two little rules you would help shift around this balance of sugars in a way that would benefit health.

如果你遵循一个饮食原则,比如,少吃垃圾食品多吃水果和蔬菜,仅仅这么简单的两条,就会在一定程度上帮你调节糖类摄取平衡,这个对健康有好处

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Dr. Ornish's diet plan limits daily calories from fat to less than ten percent, with little to no saturated fat or cholesterol.

VOA: special.2011.07.05

Spark's software won't allow someone to program a diet less than 1, 200 calories a day.

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Finally, the diet can be expensive (grass-fed, organic meats and eggs are more expensive) and inconvenient due to the limitation of food choices, both of which make this diet less practical for the average person long term.

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It could have been the result of higher incomes, better diet, less smoking and so on.

ECONOMIST: The health effect