India, July 20 -- Getting enough sleep is a non-negotiable part of maintaining good health. While the body is physically at rest when one sleeps, it is very much metabolically active and undergoing repair from within for the day's wear and tear.

Having a good sleep cycle helps one heal properly and maintain metabolic and hormonal health. But with extremely busy lives fast becoming the norm, not everyone is getting the rest that they need every day. According to Dr Kunal Sood, that leaves apparent signs. Taking to Instagram on July 19, he shared 5 of them.

Starting the day with a cup of coffee is a very common habit. But if one finds themselves unable to function throughout the day in the absence of caffeine, it might be a sign of sleep ...