According to the World Health Organization, more than 264 million people of all ages suffer from depression. It is the leading cause of disability worldwide and majorly contributes to the overall global burden of disease. Women are more likely to be affected than...
The optimal recommended sleep time for adults is 7-9 hours each night. In the last 50 years, sleep duration has decreased by 1.5 to 2 hours per person each night. Shortened sleep cycles, defined as less than 6 hours per night, are not the only culprits though....