Every calorie has to fight for its life. Refined over years to maximally slow my speed of aging.

Well SupportedBryan Johnson's protocol is at an elite level for biomarkers including testosterone, bone mineral density, and speed of aging.

Well SupportedBryan Johnson's diet consists of 2,000 calories, with ingredients selected based on scientific evidence and tested against his biomarkers.

Well SupportedBryan Johnson's protocol involves a cycle of measuring, performing therapies, evaluating data, and repeating.

Partially SupportedBryan Johnson consumes a morning drink containing collagen peptides, cinnamon, spermidine, chlorella powder, amino acids, and 57 pills.