英语新闻听写 营养品无法促进心脏健康（在线收听）

According to a new study, certain nutritional supplements may not do much for maintaining heart health.

一项新研究指出，某些营养补充品或许并不能维持心脏健康。

Researchers focused on vitamin and mineral supplements like vitamin C and calcium,

研究人员对维生素C和钙等维生素和矿物质补充品进行专注研究，

but found no no benefits in preventing cardiovascular disease or early death.

但并未发现它们对预防心血管疾病或早逝有任何益处。

They analyzed over 150 random clinical trials published within the last six years,

他们对近六年内的150多个已发布临床试验进行了分析，

that included data for 15 vitamin and mineral supplements.

其中包括15种维生素和矿物质补充品的数据。

David Jenkins, the study's lead author, added that they were surprised to find few positive effects from the most commonly consumed supplements.

该研究首席作者戴维.詹金斯补充道，他们惊讶的发现市面上最常销售的补充品并没有什么积极作用。