Experts warn Sadhguru's 4-5 hr sleep habit may harm health

Sadhguru revealed to Alia Bhatt that he sleeps just 4 to 5 hours daily. Experts warn this may harm health, as adults need 7 to 9 hours. Chronic sleep deprivation can impact brain function, immunity, and mental health, increasing risks of heart disease, diabetes, anxiety, and long-term health complications.