NAP before 20 minutes for a cup of coffee even from tiredness

We all know that coffee can perk up, so I can't drink before bed.

But the United States at Cornell University to a new study found that caffeine intake of 20 minutes to play. So drink coffee after 20 minutes will not be affected, you can take a NAP, and caffeine can help you better elimination of fatigue, amplifying the effects of the rest.

Shanghai Chinese medical collaboration Center, insomnia, renowned experts in traditional Chinese medicine for insomnia, Shi-Ming in vivo results in fatigue of material mostly lactic acid, uric acid, urea, etc, if not timely received clear, will cause sleepiness.

While coffee diuretic dehumidification, timely discharge of harmful substances, exhausted body relax.

Shi-Ming said that noon NAP on the body very useful, but a little before drinking a cup of hot coffee, the result will be better.

Even if you can't sleep, lay a will also be able to play a certain effect. At this point you can head out over the back, waist, body straightening the best mat a pillow.

Necessary to remind that, caffeine makes the nervous excitement, if you need a long sleep, try not to drink before bed.

(Edit: Justin Lin, internships)