Andrew Huberman’s Three Rules for Better Health and Focus

Andrew Huberman’s three core recommendations for better health are morning bright light, resistance training, and the best feasible sleep. He advises getting sunlight within 30–60 minutes of waking, or using a 10,000-lux artificial light when sunlight is unavailable. He lifts weights three days a week and does cardio two to three days a week, but says exercise should be safe and personally appropriate rather than an attempt to meet someone else’s challenge. For cardio, he favors activities that raise the heart rate very high, such as rowing, running, or using an air bike.

Huberman describes resistance training as the “sharp blade” of health improvement. His weekly sequence begins with legs, followed by recovery, torso push-pull work, another rest day, and then arms, calves, and abs. For each exercise, he recommends a light and a moderate preparatory set, then two hard sets in good form to momentary muscular failure, resting three to four minutes between sets. Recording exercises and gradually adding weight or repetitions helps track progress. His cardio framework can include a short interval session—one minute easy, then eight rounds of 20 seconds all-out and 10 seconds of rest, about six minutes in total—as well as a long hike and, if sleep is sufficient, a 20–30-minute run.

For sleep, Huberman says eight hours is ideal, but emphasizes working with real constraints rather than fearing an imperfect night. He can function on six hours but would prefer eight; when more sleep is impossible, he advises aiming for the highest-quality five or six hours available. His usual routine is to stop caffeine around 2 p.m., finish eating around 7:30–8 p.m., and go to bed around 11 p.m. He dims the lights and puts away his phone during the final hour. Bright overhead light at night can make it harder for him to fall or stay asleep, though he says people’s sensitivity to short-wavelength light varies for reasons that are not known. He also tries to get outside in the late afternoon to see the sunset, a practice he learned from Stanford sleep-laboratory staff to help set circadian rhythm.

Huberman protects focus by identifying the hours when he does his best cognitive work and limiting interruptions during them. His own windows are roughly 9:30 a.m. to 12:30 p.m. and 4:35 to 7 p.m.; exercising before 9 a.m. gives him more energy, while exercising around 11 a.m. leaves him exhausted by 3 p.m. He says these high-capacity periods should be reserved for important work except in a family emergency, because equivalent catch-up work later is less productive. He also keeps X and Instagram on a separate phone stored in a lockbox, arguing that making a phone inaccessible can free cognitive resources.

He uses five minutes of breathing meditation to notice mental chaos and distinguish meaningful thoughts or reactions from other inputs. He also uses 10–30 minutes of afternoon non-sleep deep rest, or yoga nidra, to restore mental and physical vigor without the sleep inertia he associates with naps. He describes claims that parts of the brain may experience deep sleep during the practice, possibly with growth hormone release, as tentative. More broadly, he recommends taking even a few minutes to turn inward and check in, since people differ in how long conversations or online content shape their subsequent thinking and more data are needed on effective task-switching.

Huberman says the available data favor no alcohol over any alcohol; for an adult who otherwise drinks, he describes two drinks a week as probably the upper limit. He says alcohol can be enjoyed, while noting that abstaining may be easier to sustain than occasional drinking. He recommends testing foods individually because some fibrous foods can cause gastric distress, and says healthy eating should account for what a person enjoys and tolerates. After hard weight training, he recommends starches to replenish glycogen, while acknowledging uncertainty about how much glycogen training depletes. He cautions that health routines should support work and the rest of life, not become so demanding that they drain people; he advises choosing a sustainable daily workload and a non-destructive way to reset each week.