Night shift health tips: How to protect your circadian rhythm

Summary: Working the night shift keeps the world running, but it can be really tough on your body. Dr. Chinyelu Oraedu started working nights as a doctor so she could spend her days with her twin boys and little daughter. She quickly learned that fighting your body's natural 24-hour clock (your circadian rhythm) can cause extreme tiredness, weight gain, and even heart problems.

But don't worry, you aren't broken! You can protect your health with a few smart habits. Treat sleep like an important doctor's appointment by using blackout curtains and keeping your room cool. Wear sunglasses on your drive home to trick your brain into thinking it's still dark. Also, eat light protein snacks at night instead of heavy meals, and cut off caffeine six to eight hours before bed. By making these small changes, night workers can stay healthy and full of energy.

Source: KevinMD URL: kevinmd.com/2026/03/night-shift-health-tips-how-to-protect-your-circadian-rhythm.html (opens in new tab)