How rest shapes energy, appetite, mood and long-term health.
Most adults function best with roughly seven to nine hours of sleep. Quality and regularity matter as much as total hours.
Sleep supports tissue repair, immune function, memory consolidation and the hormones that regulate hunger and stress.
Written by
Medical Doctor
Dr. Varun Daby founded Optimum Wellness to make preventive health information clear, practical and accessible. Biography and qualifications can be completed from the content manager.
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