Why Summer Sunsets Are Hijacking Your Sleep—and How to Take Control The longer days of summer feel like a gift. But they come with a hidden cost: confused circadian rhythms. When the sun sets at 9 p.m., your body gets the wrong message—it delays melatonin production,...
Is Blue light to blame?

Is Blue light to blame?

In recent years, blue light has been cast as the villain in our battle for better sleep. The science supports the idea that exposure to blue light—especially from screens—can interfere with melatonin production, the hormone responsible for regulating sleep. But is...