The Health Habit Everyone Is Ignoring: Circadian Rhythm

What if better health isn’t just about WHAT you do but WHEN you do it? In this episode of Under Contract, circadian biology educator Zaid K. Dahhaj breaks down how your circadian rhythm influences sleep, hormones, metabolism, energy, skin health, and overall well-being. We dive into the connection between morning sunlight and your body clock, why artificial light and screens at night may disrupt sleep, the importance of sleep timing, when to eat your last meal, and why your light environment could be one of the most overlooked pieces of your health. Zaid also challenges common wellness habits and explains why he believes circadian biology should be the foundation before supplements, biohacking, diet, or exercise. In this episode: • Why sleep timing matters—not just how many hours you sleep • How morning sunlight affects your circadian rhythm • The potential impact of LED and artificial light • Why phones before bed may interfere with sleep • The best time to eat your last meal • Why Zaid recommends avoiding food after nightfall • Circadian rhythm, hormones, metabolism, and skin health • Blue-light blockers, red light, and nighttime routines • Simple ways to build a more circadian-friendly day If you’ve been struggling with sleep, energy, hormones, or optimizing your health, this conversation offers a different way to think about your daily environment and routines. #CircadianRhythm #SleepHealth #CircadianBiology #SleepBetter #MorningSunlight #BlueLight #ArtificialLight #HormoneHealth #WellnessPodcast #UnderContractPodcast