Bryan Johnson
Entrepreneur · Blueprint Protocol founder · Self-quantification
Why they matter
Founder of Blueprint — the most data-rich personal longevity experiment publicly documented. Spends ~$2M/year measuring biomarkers and optimising every variable. Controversial for radical methods but uniquely transparent: all protocols, bloodwork, and results are published publicly. Represents the outer edge of evidence-informed self-experimentation.
Credentials & education
Background
Founder & CEO — Braintree (sold to PayPal for $800M)
Current ventures
Founder — OS Fund (scientific research investment)
Notable project
Blueprint Protocol — open-sourced longevity stack
Recognition
Reach & platform
2.1M
1.8M
YouTube
1.2M
X / Twitter
Notable work
Blueprint — open-source longevity protocol
Full bloodwork, supplement stack, diet, sleep data published publicly
Don't Die · Blueprint podcast
2024 · longevity and self-quantification
Positions on supplements
Vitamin C
Our read: Vitamin C as a potent antioxidant is core to the Blueprint protocol for immune function and collagen synthesis.
Source: Expert protocol — Bryan Johnson · Vitalizey expert data
Vitamin E
Our read: Vitamin E as a fat-soluble antioxidant protecting cell membranes from oxidative damage.
Source: Expert protocol — Bryan Johnson · Vitalizey expert data
Zinc
Our read: Zinc for immune function, testosterone, and metabolic health in the Blueprint longevity protocol.
Source: Expert protocol — Bryan Johnson · Vitalizey expert data
Selenium
Our read: Selenium as a critical antioxidant enzyme cofactor for thyroid function and cancer prevention.
Source: Expert protocol — Bryan Johnson · Vitalizey expert data
Omega-3
Our read: Omega-3 EPA/DHA for cardiovascular health, inflammation, and brain longevity.
Source: Expert protocol — Bryan Johnson · Vitalizey expert data
CoQ10
Our read: CoQ10 Ubiquinol for mitochondrial energy production and cardiovascular protection.
Source: Expert protocol — Bryan Johnson · Vitalizey expert data
Independent editorial profile. Bryan Johnson has no affiliation with Vitalizey and has not endorsed this app or any of its content. Positions shown reflect publicly available statements and research — not personal recommendations to you. Always consult a qualified healthcare professional before changing your supplement routine.