Home
Environment
Biomarkers
Experiments

Experiments tailored to you

See what actually works for you. Connect your health data and track your progress.

Loading dashboard

Library

Experiments

Browse the public protocol library.

Featured

Finnish Dry Sauna14 days · 150 studiesTraditional dry sauna at steady, tolerable heat, where the body opens blood vessels near the skin and the heart pumps harder to move heat out while defending core temperature.

Norwegian 4x442 days · 27 studiesFour 4-minute hard intervals near top aerobic capacity, with easy recoveries between, where sustained high oxygen demand pushes heart to pump more blood per beat and muscles to extract more oxygen.

Browse all

16 of 16 experiments

Bryan Johnson Sauna14 days · 250 studiesHigh-heat dry sauna daily after a workout with groin ice, where stacking intense heat on exercise doubles the demand on heart and blood vessels to move heat out.

Cold Plunge14 days · 214 studiesBrief head-out immersion in measured cold water, where sudden cold forces a noradrenaline surge and drives blood inward to defend core temperature.

Consistent Wake Time28 days · 46 studiesSame wake time every day within a narrow window, where a steady morning anchor keeps the body clock from drifting so sleep pressure and circadian timing line up more predictably each night.

Daily Step Floor28 days · 306 studiesA daily minimum step count, where a visible floor ensures enough steady low-grade cardiovascular and weight-bearing load for the body to adapt to rather than lose.

Finnish Dry Sauna14 days · 150 studiesTraditional dry sauna at steady, tolerable heat, where the body opens blood vessels near the skin and the heart pumps harder to move heat out while defending core temperature.

Five-Minute Tomorrow List14 days · 2 studiesFive minutes writing tomorrow's specific tasks before bed, testing whether a bounded list makes unfinished plans easier to set down for the night.

High Protein Intake56 days · 300 studiesA daily protein floor from real food, where enough amino acids at each meal keeps muscle repair supplied and digestion slow enough to stay full longer.

Hyperbaric Oxygen Therapy42 days · 267 studiesBreathing pure oxygen in a pressurized chamber, where the pressure dissolves extra oxygen directly into blood plasma to reach tissue that normal circulation may not supply enough.

Intermittent Fasting42 days · 41 studiesAll calories inside a 6-hour window each day, where a longer overnight fast lets insulin and blood sugar drop and aligns eating with the hours when the body handles fuel most efficiently.

Morning Outdoor Light Exposure21 days · 250 studiesOutdoor daylight soon after waking, where bright morning light resets the body clock early in the day so sleep pressure and melatonin timing line up better by evening.

No Added Sugar21 days · 185 studiesNo added sugars from labels, drinks, or obvious sources, where removing fast-absorbing sugar that carries little fullness cuts calorie load and gives insulin less to clear.

Norwegian 4x442 days · 27 studiesFour 4-minute hard intervals near top aerobic capacity, with easy recoveries between, where sustained high oxygen demand pushes heart to pump more blood per beat and muscles to extract more oxygen.

Pneumatic Compression Pants21 days · 214 studiesPneumatic compression pants that rhythmically squeeze the legs, helping move blood and fluids to potentially ease soreness and improve comfort after exercise.

Red Light Therapy28 days · 58 studiesWhole-body red/NIR light-bed exposure, where light reaches cells, changes how mitochondria handle energy and stress signals, and can release nitric oxide that relaxes blood vessels.

Tabata 20/10 Interval Training42 days · 214 studiesHard 20/10 intervals with true 10-second rests, where each rest is too short for full recovery, so heart, lungs, and muscles chase a fast-rising oxygen demand.

Walking After Every Meal14 days · 197 studiesGentle walking after each main meal, where working leg muscles take up glucose just as digestion sends sugar into the blood, blunting the post-meal rise.