Bedroom Light Exposure May Be Harming Your Heart, Experts Warn
Do you fall asleep with the TV or lamp on? You might want to rethink that habit. New research suggests that bedroom light exposure during sleep may increase the risk of heart problems.
Our bodies need darkness at night to regulate sleep and recovery. However, artificial light disrupts this natural rhythm. As a result, it can affect heart rate, blood sugar, and even blood pressure.
How Light Affects Sleep and Health
When your room stays bright at night, your brain thinks it’s still daytime. Therefore, it keeps producing stress hormones. This reaction makes your heart work harder, even while you rest.
In addition, exposure to light while sleeping can interfere with melatonin production. Melatonin helps you sleep deeply and protects heart health. Without enough of it, your body struggles to rest and recover.
Experts recommend keeping your room dark for better sleep quality. For example, try blackout curtains or an eye mask. Also, switch off glowing devices before bedtime. Small changes can make a big difference.
A Simple Fix for a Healthier Heart
You don’t need expensive gadgets to protect your heart. Just dim your lights and avoid screens an hour before bed. This simple routine helps your body relax naturally.
Better sleep means a healthier heart and mind. So tonight, switch off that bedside glow and give your heart the rest it deserves.
