Chronic insomnia often leaves people choosing between sleepless nights or reliance on medication. But emerging research from Harvard Medical School suggests there may be another option — one that targets the root cause rather than masking symptoms.
Studies spanning more than two decades found that a structured yoga practice can significantly improve sleep quality, reduce the time it takes to fall asleep, and increase total sleep duration. Participants in clinical trials experienced lasting improvements that remained even months after completing the program, pointing to long-term changes in how the body regulates sleep.
Unlike sleep medications, which suppress the nervous system, yoga works by calming the body’s stress response. Techniques like controlled breathing and gentle postures activate the parasympathetic nervous system, lowering cortisol and helping the body transition naturally into sleep. This approach may offer a sustainable, drug-free strategy for improving sleep over time.
SOURCE:
Futura, March 20, 2026