There is so much conflicting advice about diet and nutrition.

有如此多的相互矛盾的建议是关于饮食和营养的。

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Jody Harbert is a diet and nutrition expert who travels around the state to speak in middle and high schools.

乔迪·哈伯特（Jody Harbert）是一名饮食和营养专家，她在国家各地的初中和高中做演讲。

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Jody Hubbard is a diet and nutrition expert who travels around the state to speak in middle and high schools.

乔迪·哈伯德是一名饮食营养专家，她穿梭在全国各地的初高中做演讲。

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The WHO estimates that about forty percent of them have health disorders related to diet and nutrition.

VOA: special.2010.08.23

So nutrition is really what people are eating; and that overlaps with the concept of diet, which is when people are making specific choices about what to eat, how do they partition their nutrients.

营养学研究的是人们吃的东西,及其与饮食概念的交叉学科,也就是人们决定吃什么之后,如何区分其中的营养素

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

On the other side of the how-to-age-gracefully-and-healthfully equation is the ever-important factor of diet and nutrition.

CNN: Stay wise about weight as you age

The CEO Cancer Gold Standard is a result of this collaboration, and marks the first-ever accreditation process established for employers to take action in five key areas of health: diet and nutrition, physical activity, tobacco cessation, screening for early detection of cancer and access to quality medical treatment and clinical trials.

FORBES: The ROI Of Wellness

The new statistic derives from China's first comprehensive national survey on diet, nutrition and diseases, which was conducted by the Ministry of Health.

FORBES: Fat In China