"The results from this study suggest that fiber may have broader health benefits than what has been found before, " Dr. Frank Hu, a Harvard School of Public Health nutritionist, said.

哈佛大学公共卫生学院营养学教授胡丙长表示：”此项研究结果表明，纤维对健康的益处可能比我们过去发现的更多。

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Olive oil isn't just healthy; it's also great for cooking, explains Rania Mekary, Ph.D., a clinical nutritionist at the Harvard School of Public health.

橄榄油不仅健康，它也很适合用于烹饪，哈佛公共健康学院的临床营养师Rania Mekary博士解释说。

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The most telling comment on the two new studies comes from Walter Willett, a nutritionist at the Harvard School of Public Health.

ECONOMIST: Nutrition