India, Oct. 16 -- Many of us underestimate the power of a good night's sleep, thinking it only affects our energy levels. From regulating memory and learning to maintaining emotional health, adequate rest is essential for mental performance. Dr Prashant Katakol, a neurosurgeon with over 33 years of experience in neuroscience, shares in his September 21 Instagram post how sleep affects your mind and simple ways to improve it. (Also read: Neurosurgeon with 33 years of experience shares 'secret to staying calm' when life gets stressful: 'Strong minds train.')

"Do you know what happens in your body after alcohol? A full night's sleep is like a complete recharge for your brain and body," says Dr Prashant. "Without proper sleep, your body and ...