Sleep Your Way Thin: Surprising Nighttime Weight Loss Methods

9. Sunlight by Day = Burn by Night

Want to sleep better at night? Get some sun in the morning. Exposure to natural light early in the day resets your circadian rhythm, boosts serotonin, and helps regulate melatonin production at night. That chain reaction improves sleep quality—and better sleep means better metabolism. A study found that people exposed to more morning light had lower body mass indexes, regardless of activity levels. So pull back the curtains, take your coffee on the balcony, or go for a quick walk. Your body will thank you tonight—with deeper rest and a stronger metabolic response while you sleep.

10. Ditch the Blue Glow to Burn More Fat

Your phone might be stealing your sleep—and your fat burn. Blue light from screens suppresses melatonin, delays sleep onset, and disrupts the deep rest your body needs for overnight metabolism. One study found that wearing blue-light-blocking glasses in the evening improved both sleep quality and mood. But ditching screens an hour before bed works just as well. Read. Stretch. Be boring. Your reward? Higher melatonin, steadier metabolism, and a body that gets back to burning fat instead of fighting through exhaustion. Screen off. Sleep on. It’s the easiest weight loss win you’re not using yet.