辣椒被认为具有产热特性，可以帮助身体燃烧更多卡路里。

Chili peppers are thought to have ___thermogenic effects that can help the body burn more calories.

一些减肥产品含有产热成分，可以帮助提高新陈代谢。

Some weight loss products contain ___thermogenic ingredients to help boost metabolism.