Columbia University study flags less sleep leads to obesity, heart issues
Edited By WION Video Desk
Published: Jul 16, 2026, 17:57 IST | Updated: Jul 16, 2026, 17:57 IST
A new Columbia University study has found that insufficient sleep may significantly increase the risk of obesity, heart disease, and other long-term health problems. Researchers say maintaining healthy sleep habits is essential for improving overall physical and cardiovascular health.
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