Healthy Sleep Habits

Tier 1: Established: peer-reviewed research or government health authority
Publisher: National Heart, Lung, and Blood Institute, National Institutes of Health · Published: August 2, 2026 · Accessed: August 2, 2026

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Claims this source supports

• Consistent sleep timing, a quiet and cool bedroom, daytime activity, and limiting late caffeine and alcohol support healthy sleep.
• Persistent sleep problems warrant discussion with a healthcare professional.