Regular consumption of nuts can reduce the risk of heart disease, certain cancers, and type-2 diabetes.

阅读难度：

Walnuts are the healthiest of all the nuts, with just seven a day helping to beat the causes of aging, the Daily Telegraph reports.

The study from the University of Scranton shows that in terms of antioxidant content, walnut ranks first among different types of nuts and its antioxidant is more powerful.

Another advantage of walnuts is that they are usually eaten in their natural state rather than being roasted, which generally reduces the quality of the antioxidants.

The study team recommends that around seven walnuts a day is the right amount to eat to get the maximum health benefit. （点击《每日电讯报》查看原文）

核桃最养人

       据《每日电讯报》报道，坚果类中核桃最有营养，一天吃七颗可以延缓衰老。

       美国斯克兰顿大学研究显示，比较各类坚果，核桃含有最高量的抗氧化剂，而且核桃中的防老成分更为有效。

       核桃的另一个优点是无须翻炒即可食用，而翻炒时的高温往往会破坏抗氧化物质。

       该研究团队建议每天吃七个核桃对人体健康最有益。