People who don’t get enough sleep are less health and have less energy, and there’s a strong correlation between sleep and life expectancy, according to a leading sleep scientist.
People who don’t get enough sleep are less health and have less energy, and there’s a strong correlation between sleep and life expectancy, according to a leading sleep scientist. Creative Commons
People who don’t get enough sleep are less health and have less energy, and there’s a strong correlation between sleep and life expectancy, according to a leading sleep scientist. Creative Commons