In our tech-saturated lives, one of the most silent saboteurs of sleep is something we rarely think twice about: blue light. Emitted by our phones, laptops, televisions, and LED bulbs, blue light mimics daylight and tells our brains to stay alert—at exactly the time we should be winding down. But the true impact goes beyond just delayed bedtimes. Blue light disrupts the very neurochemical balance that governs sleep, especially melatonin and dopamine.

Melatonin is often called the sleep hormone because it signals to the body that it’s time to rest. Blue light exposure—especially in the hours leading up to bed—halts melatonin production and throws off your circadian rhythm. But here’s the lesser-known connection: blue light also contributes to elevated dopamine activity, which increases feelings of stimulation, motivation, and reward-seeking behavior. While these traits are great during the day, they become counterproductive at night. Elevated dopamine levels keep the brain in a heightened, alert state and make it harder to “shut off” mentally, which is why so many people report racing thoughts when they’re trying to fall asleep.

Minimizing evening screen time, using blue light filters, or wearing blue-blocking glasses are all smart steps—but when overstimulation persists, your brain might need additional support. Eden Daily meets the moment by calming the very pathways that modern life tends to overstimulate. Pairing lifestyle adjustments with targeted, natural supplementation may be the missing link in reclaiming the deep, restorative sleep your body is wired for.