But gastrin wasn't released when the subjects drank hot water or a stimulated coffee beverage that contained caffeine and sugar.

但是当受试水或含有咖啡因和糖分的刺激性咖啡饮料时，胃泌素不会被释放。

And of course, everyone loves chocolate. But we can also have coffee, tea, a little bit of caffeine. They are stimulating drinks.

当然，每个人都喜巧克力。但是我们也可以咖啡，茶，一点咖啡因。它们是刺激性饮料。

Develop one by exercising, setting regular sleep and waking times, ensuring your room is dark and cool, avoiding stimulating beverages after midafternoon and engaging in relaxing activities.

通过锻炼、 设的睡眠和起床时间、 确保您的房间黑暗凉爽、 避免在下午过后刺激性饮料以及进行放松活动来培养这种习惯。