Longevity
Metformin and Aging: What the Research and the TAME Trial Are Testing
Metformin is a diabetes drug studied as an anti-aging intervention. Here's the evidence, the TAME trial, and the exercise trade-off.
Gurdeep Sangha
Longevity
Longevity Biomarkers: ApoB, HbA1c and the Tests Researchers Watch
A guide to evidence-backed biomarkers for long-term health, including ApoB, HbA1c, blood pressure and fitness, and the limits of aging clocks.
Biohacking
Heart Rate Variability: How Athletes Use HRV to Guide Training
What heart rate variability measures, what research says about HRV-guided training, and how to use wearable data without overreacting.
Peptide Research
Growth Hormone Secretagogues: How They Work and What's Actually Known
An evidence-based explainer on growth hormone secretagogues like ghrelin mimetics and GHRH analogues, their research status and risks.
Fat Loss
GLP-1 Drugs and Fat Loss: What Semaglutide and Tirzepatide Trials Really Show
A clear, evidence-based summary of GLP-1 and dual-agonist trials for weight loss, including muscle loss, side effects and weight regain.
Longevity
Creatine Beyond Muscle: Brain, Aging and What the Evidence Says
Creatine is the most studied sports supplement. Here's what research says about its effects on muscle, the brain, aging and safety.
Athletic Performance
Collagen Peptides: Do They Help Joints, Tendons and Skin?
What randomized trials say about collagen peptide supplements for tendons, joints, skin and strength, and how to think about quality.
Peptide Research
BPC-157: What the Research Actually Shows (and What It Doesn't)
An evidence-based look at BPC-157 research in animals and humans, the gaps in the data, safety unknowns and regulatory status.
News
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