Sleeping more than 8 hours? Senior Neurologist at Apollo Hospitals explains why it may signal a health issue

New research reveals that both too little and too much sleep can accelerate biological aging across vital organs. A study of nearly 500,000 people found a 'sweet spot' of 6.4 to 7.8 hours nightly for healthiest aging. Dr Sudhir Kumar, Senior Consultant Neurologist at Apollo Hospitals in Hyderabad, explains to the Economic Times why too much sleep may hint at a health issue.

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