Deep Sleep

If you struggle with deep sleep, Magnesium isn’t your only option. Glycine is a sweet-tasting amino acid that plays a crucial role in sleep regulation. Supplementing with 3 grams of Glycine before bed works by promoting vasodilation—widening your blood vessels to help dissipate heat and lower your core body temperature. Unlike melatonin, which is a […]

Good sleep doesn’t start at night; it starts the moment you wake up. Viewing bright sunlight (not through a window) within 30 minutes of waking is the most powerful signal for your circadian rhythm. This light hits the melanopsin cells in your eyes, triggering a cortisol pulse that wakes you up and sets a timer.

Your body has a core temperature rhythm. To initiate deep sleep, your core temp needs to drop by about 1 degree Celsius. If your room is too warm, this physiological process is blocked, leading to fragmented sleep. Science suggests the optimal bedroom temperature is around 18°C (65°F). It might feel chilly at first, but it

It sounds crazy, but taping your mouth shut at night is a game-changer for sleep quality. Humans are designed to breathe through their noses, but many of us default to mouth breathing during sleep. This leads to snoring, sleep apnea, and dehydration. Nasal breathing increases nitric oxide production, which improves oxygen uptake by nearly 20%.

You can sleep for 8 hours and still wake up tired. Why? Because quality matters more than quantity. The most critical phase is Deep Sleep (Slow Wave Sleep), where your glymphatic system “washes” your brain of toxins accumulated during the day. To maximize this phase, top biohackers use the 10-3-2-1 Method: Implementing this routine is