研究发现：少吃会让人更长寿！但原因并非你所想的…（讲解版）｜E1021

▍原文
Cutting calorie intake can lead to a longer life, an effect often chalked up to weight loss and metabolic changes. Now, one of the biggest studies of dietary restrictions challenges the conventional wisdom.

The study found that other factors than weight loss — including genetics and physiological indicators of resiliency — seem to better explain the link between cutting calories and increased lifespan.

The results drive home the intricate nature of the body’s reaction to caloric restriction.

▍语言点
1. intake /ˈɪnteɪk/ n. 摄入量
2. chalk A up to B 把A归因于B
3. metabolic /ˌmetəˈbɒlɪk/ adj. 新陈代谢的
4. dietary restriction 饮食限制
5. genetics /dʒəˈnetɪks/ n. 遗传学，遗传因素
6. resiliency /rɪˈzɪliəns/ n. 复原力，恢复力
· resilient adj. 有弹性的；适应性强的
7. drive home ... / drive ... home 清晰说明，使信服......
8. intricate nature 复杂本质

搜索【友邻优课】微信小程序，收听晨读即可领取：
《晨读短文100篇电子资料》

· 关注公众号【夏说英文日读】，夏鹏老师送你2份见面礼：
《英语学习小传》
共100篇文章，英语学习经验独家分享
《英文学习方法论》
共72节视频课，英语学习的答案之书
【夏说英文日读】公众号内，回复【见面礼】，即可领取。