The Science of Sleep: Why 8 Hours Isn’t a Myth

Many people underestimate the power of good sleep. Doctors recommend 7–9 hours per night, but why does it matter so much?

Benefits of quality sleep:

topless man standing near green trees during daytime

  • Restores energy and repairs tissues.

  • Improves memory and learning.

  • Regulates hormones like insulin and cortisol.

  • Boosts immunity against infections.

On the flip side, poor sleep increases the risk of obesity, diabetes, hypertension, and depression.

👉 Sleep is not a luxury—it’s a necessity for your health.

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