Sleep
Three guides that treat sleep as a rhythm to manage rather than a switch to flip.
The jet lag guide is a light-and-melatonin protocol timed to how fast the circadian clock can actually shift, not a folk remedy list. The insomnia guide is a 30-day reset that works through timing and light exposure in order, because most sleep advice skips the order and wonders why nothing sticks. The cortisol guide covers the part most people get backwards: disrupted sleep and a disrupted cortisol pattern travel together, and it's rarely obvious which came first.
All three link back to each other where the science overlaps.
Is It Safe to Take Melatonin Every Night?
Is it safe to take melatonin every night? What the heart-failure research found, what it did not prove, and what is unknown.
Does a Cortisol Detox Work? What the Science Says
Does a cortisol detox work? What cortisol really is, which viral claims hold up, and when symptoms need a clinician.
How to Beat Jet Lag: The Science-Backed Protocol
How to beat jet lag: the protocol pilots and athletes use: light exposure, melatonin dosing, and recovery times by route.
How to Sleep Better at Night Naturally: A 30-Day Reset
How to sleep better at night naturally, a 30-day reset, the 10-3-2-1-0 rule, the military method and CBT-I.