Forget Supplements: Barbara O'Neill Says Sleep Is The Best Medicine

Forget Supplements: Barbara O'Neill Says Sleep Is The Best Medicine

Credit: HealthandMe

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Updated Jun 4, 2026 | 10:43 PM IST

SummaryBarbara O'Neill said that the human body has an innate ability to heal when supported by healthy habits. She said that sleep, hydration, exercise, and natural foods are key ways to improve health.

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