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The latest medical research on human longevity, distilled into practical insights. No pseudoscience. No hype. Just evidence.

500+ Studies Analyzed
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What the Science Says This Week

Curated findings from top-tier journals, translated for real-world application.

Last updated: March 12, 2026

Longevity March 12, 2026

Wear, fracture strength, and reliability of three-unit definitive fixed dental prostheses fabricated with different vat polymerization methods.

A laboratory study compared different vat polymerization methods for creating dental bridges (fixed dental prostheses), examining their durability, strength, and reliability. The research focused on evaluating which manufacturing technique produces the most durable and reliable dental restorations.

Evidence Strength:
Moderate
Read Full Analysis →
Exercise March 12, 2026

Physical Rehabilitation for Older Patients with Acute HFpEF (REHAB-HFpEF) Trial: Design and Rationale.

A clinical trial investigating physical rehabilitation for older adults with heart failure with preserved ejection fraction (HFpEF). The study aims to evaluate if structured exercise programs can improve physical function and quality of life in this vulnerable population.

Evidence Strength:
Moderate
Read Full Analysis →
Longevity March 12, 2026

NRF2-TERT-ACSL4 pathway inhibits ferroptosis and regulates cytoskeletal dynamics to mitigate ovarian aging.

Researchers identified a molecular pathway (NRF2-TERT-ACSL4) that helps protect ovarian cells from a type of cell death called ferroptosis and maintains proper cell structure. This pathway appears to play an important role in preventing accelerated ovarian aging.

Evidence Strength:
Moderate
Read Full Analysis →
Longevity March 12, 2026

GSK-3α activation mitigates Doxorubicin-induced cardiomyopathy through Keap1/Nrf2/HO-1 axis.

Researchers identified a molecular pathway involving GSK-3α that could help prevent heart damage from the chemotherapy drug doxorubicin. The study found activating this pathway triggers protective antioxidant responses through the Keap1/Nrf2/HO-1 system.

Evidence Strength:
Moderate
Read Full Analysis →
Longevity March 12, 2026

Global Research Trends and Hotspots in Gene Editing and Stem Cell Therapies for Neurodegenerative Diseases: Bibliometric and Visualization Analysis.

A comprehensive analysis of worldwide research patterns reveals increasing focus on gene editing and stem cell therapies for treating neurodegenerative diseases like Alzheimer's and Parkinson's. The study maps key research clusters and identifies emerging therapeutic approaches.

Evidence Strength:
Moderate
Read Full Analysis →
Longevity March 12, 2026

NRF2-TERT-ACSL4 pathway inhibits ferroptosis and regulates cytoskeletal dynamics to mitigate ovarian aging.

Researchers identified a molecular pathway (NRF2-TERT-ACSL4) that helps protect ovarian cells from a type of cell death called ferroptosis and maintains proper cell structure. This pathway appears to play an important role in preventing accelerated ovarian aging.

Evidence Strength:
Moderate
Analysis Only
Exercise March 12, 2026

Physical Rehabilitation for Older Patients with Acute HFpEF (REHAB-HFpEF) Trial: Design and Rationale.

A clinical trial investigating physical rehabilitation for older adults with heart failure with preserved ejection fraction (HFpEF). The study aims to evaluate if structured exercise programs can improve physical function and quality of life in this vulnerable population.

Evidence Strength:
Moderate
Analysis Only
Longevity March 12, 2026

GSK-3α activation mitigates Doxorubicin-induced cardiomyopathy through Keap1/Nrf2/HO-1 axis.

Researchers identified a molecular pathway involving GSK-3α that could help prevent heart damage from the chemotherapy drug doxorubicin. The study found activating this pathway triggers protective antioxidant responses through the Keap1/Nrf2/HO-1 system.

Evidence Strength:
Moderate
Analysis Only

The Five Foundations of Longevity

Master these fundamentals before adding complexity.

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Nutrition

Whole foods, caloric optimization, and nutrient timing strategies backed by longevity research.

  • Caloric restriction mimetics
  • Protein intake optimization
  • Time-restricted eating
  • Mediterranean & Blue Zone diets
Explore Nutrition →
🏃

Exercise

Movement protocols that enhance VO2 max, strength, and mitochondrial function.

  • Zone 2 cardio training
  • Resistance exercise for sarcopenia
  • VO2 max optimization
  • Mobility and balance
Explore Exercise →
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Sleep

Deep sleep optimization for cognitive function, hormonal balance, and cellular repair.

  • Slow-wave sleep enhancement
  • Circadian rhythm alignment
  • Sleep architecture
  • Temperature optimization
Explore Sleep →
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Stress Management

Evidence-based techniques to reduce chronic stress and inflammation.

  • Meditation & breathwork
  • HRV optimization
  • Cortisol regulation
  • Social connection
Explore Stress →
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Supplements & Molecules

Compounds with robust evidence for longevity enhancement.

  • NAD+ precursors (NMN, NR)
  • Metformin & rapamycin research
  • Omega-3 fatty acids
  • Vitamin D & K2
Explore Supplements →

Actionable Protocols Based on Research

Ready-to-implement routines with clear evidence ratings.

01

Daily Fasting Protocol

16:8 time-restricted eating with optimized meal timing for metabolic health and autophagy.

Beginner High Evidence Daily
View Protocol →
02

Optimal Sleep Stack

Evening routine combining light exposure, temperature control, and supplementation for deep sleep.

Beginner Strong Evidence Nightly
View Protocol →
03

Zone 2 Cardio Framework

Weekly aerobic training schedule for mitochondrial biogenesis and metabolic flexibility.

Intermediate Strong Evidence 3-4x Weekly
View Protocol →
04

NAD+ Optimization Protocol

Combination of precursors, exercise, and cold exposure to boost cellular NAD+ levels.

Advanced Moderate Evidence Daily
View Protocol →

Science Over Hype

In a world flooded with health misinformation, supplement marketing, and longevity grifters, Optimized Human cuts through the noise.

We analyze research from top-tier journals—Nature, Cell, JAMA, NEJM, The Lancet—and translate findings into actionable insights. Every claim is sourced. Every recommendation is rated by evidence strength.

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Evidence-First

We prioritize human clinical trials over animal studies, meta-analyses over single papers.

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Transparent Ratings

Every recommendation includes an evidence strength rating so you know what's proven vs. promising.

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No Conflicts

We don't sell supplements. We don't take sponsorships from health companies. Our only agenda is your health.

Sources We Monitor

Nature
Cell
Science
JAMA
NEJM
The Lancet
Nature Aging
Cell Metabolism
Aging Cell
Geroscience