Supplement guides for sleep and focus, including magnesium and apigenin, with doses and what the studies found.
Two small, industry-funded trials found magnesium threonate helped some sleep measures and not others. The 145 mg dose, timing, side effects and how it compares with glycinate.
L-theanine may help you settle into sleep without sedation. Trial doses and timing, five ways to use it, who should skip it, and who paid for the studies.
Light after your body's temperature low moves your clock earlier; light before it moves it later. How to time light, meals and melatonin for east and west trips.
Many adults with ADHD have a body clock that runs late. What moves it earlier, what the evidence says about melatonin, and when to see a doctor.
Every dose in Huberman's sleep cocktail, checked against his own newsletter and podcast, with the evidence for each ingredient and who should skip it.