How to Defeat Jet Lag, Shift Work & Sleeplessness | Huberman Lab Essentials

“Well, a good number to shoot for, as a rule of thumb, is to try and get exposure to at least 100,000 lux before 9:00 AM, 10:00 AM, maybe, but before 9:00 AM, assuming you're waking up sometime between 5:00 and 8:00 AM.”