The Best Temperature for Sleep

This is the best temperature for sleep by Sherry Christensen and reviewed by Dr. Jason Del Colo. In China, like where we live in Beijing, it's the same. We use the same timeline or whatever you call it throughout the year. And then 11 to 1, it goes to your heart. So it's good for you to take a nap from like at noon from 11 to 1,. between 11 to 1 p.m. Maybe not the full time.