← longevity

references

studies, guidelines, and books behind the protocols.

• WHO Guidelines on Physical Activity and Sedentary Behaviour (World Health Organization · 2020 · guideline) — Recommends 150–300 minutes of moderate aerobic activity weekly plus muscle-strengthening on 2+ days for adults. Basis for the movement minimum protocol. source
• How Much Sleep Do I Need? (National Institutes of Health / NHLBI · 2022 · guideline) — Adults 18–60: 7+ hours nightly. Consistency and quality matter alongside duration. source
• Blue Zones: Lessons From the World’s Longest-Lived (Dan Buettner · 2023 · review) — Observational work on Okinawa, Sardinia, Nicoya, Ikaria, and Loma Linda. Emphasizes plant-forward diet, natural movement, purpose, and social ties — not a randomized trial, but a useful cultural lens. source
• Harvard Study of Adult Development (Waldinger & Schulz · 2023 · study) — 85+ year longitudinal cohort. Quality of relationships at midlife predicts health and happiness decades later more strongly than wealth or fame. source
• Outlive: The Science and Art of Longevity (Peter Attia, MD · 2023 · book) — Framework of the “Four Horsemen” (cardiovascular disease, cancer, neurodegeneration, metabolic dysfunction) and proactive Medicine 3.0 testing. Popular synthesis — verify claims against primary literature. source
• The Longevity Diet (Valter Longo, PhD · 2018 · book) — Plant-heavy, periodic fasting-mimicking diet patterns from longevity lab research. Useful for meal structure ideas; fasting protocols need clinician oversight. source
• Lifespan: Why We Age — and Why We Don’t Have To (David Sinclair, PhD · 2019 · book) — Accessible introduction to aging biology (sirtuins, NAD+, epigenetics). Science communication — separate established lifestyle advice from experimental molecules.
• Physical activity and mortality (UK Biobank) (Various · 2022 · study) — Large prospective cohorts consistently show inverse dose-response between moderate activity and all-cause mortality — benefits continue well above minimum guidelines. source
• USPSTF Recommendation Statements (U.S. Preventive Services Task Force · 2024 · guideline) — Evidence-based screening schedules for cancer, cardiovascular risk, and more. Gold standard for preventive care timing in the U.S. source
• Ultra-processed food intake and mortality meta-analyses (Various · 2024 · review) — Multiple cohort studies link higher ultra-processed food consumption with increased cardiovascular and all-cause mortality. Supports minimizing UPF, not fearing all packaged food.
• Social isolation, loneliness, and mortality (Holt-Lunstad et al. · 2015 · review) — Meta-analysis finding social connection deficits associated with ~29% increased mortality — comparable to smoking and exceeding obesity.
• Light as a circadian zeitgeber (Czeisler & Gooley · 2016 · review) — Morning bright light advances circadian phase and improves sleep timing. Foundation for morning light protocol.