Project Serotonin vs FOXO

Project Serotonin A precision health platform for peak performance, longevity, and healthspan Project Serotonin delivers evidence-informed, targeted protocols across supplementation, diet, fasting, sleep, exercise, and lifestyle—designed to optimize foundational health, reduce disease risk, achieve peak performance, and improve biological age over time. Our programs are built using your blood biomarkers, genetics, health history, and lifestyle data, enabling hyper-personalized recommendations that evolve as your needs change. Track progress daily and longitudinally, measure adherence, and make informed decisions backed by science. What Members Can Do in the App: Build & Manage Your Profile - Create and manage your personal health profile - Manage your program membership seamlessly Precision Supplementation - Track daily supplement usage and adherence - Scan any supplement to check if it’s the right fit for you - Add prescription medications (Rx) to check for potential supplement interactions - Reorder your personalized supplements anytime, as needed Track Diet, Fasting & Lifestyle - Log daily fasting windows, diet check-ins, and lifestyle habits - Monitor consistency and trends over time Labs & Biomarkers - Order at-home lab tests directly through the app - Review results with clear biomarker summaries and insights - Track key health markers and improvements longitudinally Health, Activity & Wearables - View health, activity, and lifestyle markers in one place - Connect wearable devices to sync sleep, activity, heart rate, HRV, and more Expert Support - Message your Care Concierge team - including health coaches and scientists for guidance, clarification, and ongoing support throughout your journey - Receive in-app guidance, education, and nudges to stay on track Social & Community - Connect with friends and family through your personal BlueZone to stay motivated and accountable Designed for Long-Term Health Project Serotonin is built around the idea that health is dynamic and cumulative. Small, consistent actions, tracked daily, lead to meaningful improvements over time. This app is designed to support prevention, optimization, and longevity through measurable, personalized care. Note: Project Serotonin does not provide medical diagnosis or treatment. Always consult your physician for medical decisions.

FOXO is building the longevity OS for a disease-free body. FOXO brings together multiomic diagnostics, systems biology, and human+AI coaching into one system - so you stop guessing about your health and start acting on evidence from your own body. Most people find out something is wrong after it becomes a diagnosis. By then, the biology has been drifting for years. FOXO is built to catch that drift while it is still reversible. See what is actually happening inside you Deep diagnostics across your blood, metabolism, hormones, and cellular ageing. Not a standard health check with a handful of markers, but a wide panel read as a connected system. Sample collection happens at home, at a time you pick. Your markers are then read against your lifestyle, symptoms, and medical history - because the same number means different things in different bodies. Get a playbook, not a report Your results are interpreted by clinicians and systems biologists, then translated into a plan you can act on tomorrow morning. Nutrition, movement, sleep, stress, supplementation, follow-up testing - personalised for you. Meet OME, your health companion OME sits inside the app and knows your data. Ask why a marker moved, what a result means, how to adapt your plan around travel, illness, or a bad week. Answers grounded in your numbers, not generic advice. Work with a real team A Doctor to interpret. A Nutritionist, Movement Coach, and Mindset Coach to build the plan. A Progress Coach to keep you consistent when motivation runs out. Human accountability, not just dashboards. Track what changes Your FOXO Score, your markers, your habits, retested over time. Track your health and symptoms over time. Membership tiers Choose the depth you want. Primer for a full multiomic baseline and a complete playbook. Ascent and Flagship for continuous, high-touch programmes with deeper panels and specialist input. The FOXO app is for members only. You will need an active FOXO membership to sign in and use it. Longevity is not a supplement stack or a wearable streak. It is measurement, interpretation and consistency, held together over years. That is what FOXO is for.