Aging & Longevity
Aging biology, lifespan heritability, and longevity debates.
Evidence-based content on metabolic health, chronic disease, and everyday health decisions — no fluff, no sensationalism.
Browse All GuidesCurated topic hubs — rotates weekly
Aging biology, lifespan heritability, and longevity debates.
Outbreaks, vaccines, and practical infectious disease guidance.
Stroke, TIA, emergency neurology, and brain health.
Anxiety, depression, ADHD, sleep, and evidence-based care.
For years, moderate drinking was thought to be healthy. Newer research is challenging that idea.
From GLP-1 weight-loss drugs to experimental recovery compounds, these peptides are driving the biggest conversations in longevity and metabolic medicine.
Demand for peptide therapies is surging, but U.S. regulators are tightening oversight of compounded GLP-1 drugs, research peptides, and clinic marketing claims.
A large scientific review suggests collagen supplements may modestly improve skin hydration and elasticity—but the benefits are often overstated.
Why AI guardrails are structural safety systems — not ideological constraints — and why national security pressure is a governance stress test for frontier AI.
Recently updated health guides
How alcohol affects cancer risk, heart health, and long-term disease prevention.
An overview of MOTS-c, a mitochondrial-derived peptide studied in metabolism and aging research, including evidence limitations, regulatory status, and safety considerations.
A medical overview of oxytocin covering its established obstetric uses, research into social and mental health applications, evidence limitations, and safety considerations.
A patient-facing reference guide to tirzepatide — a dual GIP/GLP-1 receptor agonist used for type 2 diabetes and weight management — covering its mechanism, approved uses, benefits, risks, and regulatory context.
A medical overview of BPC-157, a peptide often discussed for injury recovery and tissue repair, including research evidence and safety considerations.
A medical overview of GLP-1 receptor agonist medications used for weight loss and metabolic health, including semaglutide and tirzepatide.
An overview of peptide therapy, how peptide drugs work in the body, and the safety and regulatory issues surrounding these treatments.
A guide to sermorelin, a peptide that stimulates growth hormone release, including clinical uses and safety considerations.