According to a late 2008 report in Forbes, if you get less than 7 hours of sleep at night, you are at a “cognitive disadvantage;” your brain does not function properly. People who get less than 7 hours of sleep are three times more susceptible to colds and lack of sleep is a major cause of obesity and diabetes. Those who sleep between 7 and 8.9 hours a night on average have healthy weights; those with less do not. Typically, this is an extra 20 pounds of weight.
Entrepreneurs are also very stressed. 13% of those polled by Fortune Small Business reported having trouble getting to sleep every night. So how do we handle it? What do we give up? All too often, we sacrifice precious sleep, which has become increasingly dangerous
So go to bed earlier, do NOT check email & social media before bed, do not take your cellphone to bed prepare yourself to sleep in a quiet, dark room. You'll be more effective in everything you do.