Aging.
Evidence-led reading on aging from the HL Benefits desk. Long reads, careful guides, and the boring-but-true positions the research keeps settling on.
GLP-1 and Aging: Could Ozempic Be the First True Anti-Aging Drug?
A clinical trial reversed biological age markers by 3-5 years with semaglutide. We break down the evidence honestly.
Photograph · HL BenefitsThe latest, in long form.
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The Telomere-Lengthening Peptide That's Quietly Replacing Resveratrol
Epitalon's telomere story is intriguing, but it is not proven to replace resveratrol as a clinical longevity therapy.
Why Sleep Is the Most Underrated Anti-Aging Peptide Trigger Your Body Already Has
AgingSermorelin vs. HGH Injections: The Anti-Aging Showdown Doctors Don't Want You to Read
AgingThe Pineal Peptide Connection: How Epitalon May Reset Your Body Clock
Sermorelin for Men Over 40: How It Restores Morning Energy Naturally
Most men over 40 who start sermorelin notice sleep first. Here is what the GH science says, how nightly dosing works, and the regulatory and safety facts.
NAD+ Peptide Therapy: Hype, Science, and What $400 a Vial Actually Buys You
NAD+ biology is real, but the clinic vial is less proven than the marketing suggests. Here is what the evidence actually supports.
CJC-1295 + Ipamorelin: The Stack Behind Hollywood's Quiet Body Transformations
Why Hollywood prefers CJC-1295 paired with Ipamorelin over exogenous HGH — the mechanism, the cycle, the recomp timeline, and the honest risks behind the look.
We started this section because the conversation about aging had become unbearable — too loud, too certain, too often selling something. The boring middle — what the evidence actually supports, repeated across decades, written without a brand to defend — is not a position you can monetize, but it is the position the research keeps quietly settling on.
Companion sections.
All sections →Health
A companion section to aging, with its own evidence-led reading list.
Food & Nutrition
A companion section to aging, with its own evidence-led reading list.
Weight Loss
A companion section to aging, with its own evidence-led reading list.
Definitive guides.
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Bryan Johnson's Peptide Stack — Decoded for Mortals on a Normal Budget
Bryan Johnson's public peptide story is narrower than the internet claims. Here's what is documented, what is speculation, and what to copy safely.
Anti-Aging Peptides for Women Over 50: The Hormone-Friendly List
A conservative guide to anti-aging peptides after menopause, focused on skin support, GH-axis caution, HRT context, and monitoring.
A claim about aging is not a study. A study is not a meta-analysis. A meta-analysis is not a guideline. The article doesn't fit on a label.
On our desk this week.
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Anti-Aging Peptides for Men Over 40: A Doctor's Honest Protocol
A conservative, evidence-tiered protocol for men over 40 considering peptides, with screening, legal status, monitoring, and stop rules.
The 5 Peptides Tech Founders Are Stacking to Live Past 100
A source-locked guide to the five peptide categories showing up in founder longevity stacks, from GLP-1s to epitalon.
Quick reads.
All 28 →Metabolic Drug Repurposing: SGLT2 Inhibitors, Acarbose, and Off-Label Anti-Aging
Two diabetes drugs are producing longevity data that rivals rapamycin. Here is what the…
Epigenetic Reprogramming: The Anti-Aging Therapy Entering Human Trials in 2026
The first human trial of epigenetic reprogramming has begun. ER-100 targets age-related…
Bryan Johnson Blueprint Protocol: What the $2M/Year Anti-Aging Regimen Actually Involves
A detailed breakdown of Bryan Johnson's Blueprint protocol, separating evidence-backed…
Senolytic Supplements: Fisetin, Quercetin, and Clearing Zombie Cells
A research-backed guide to senolytic supplements that target senescent zombie cells,…
Urolithin A: The Mitochondrial Anti-Aging Supplement Most People Haven't Heard Of
Urolithin A activates mitophagy, the cellular process that clears out damaged…
Spermidine for Autophagy and Anti-Aging: The Compound Hidden in Everyday Foods
Spermidine activates autophagy, your body's cellular recycling system, and research…
Telomere Length: Can You Actually Slow Cellular Aging?
Telomeres protect your chromosomes from damage during cell division. Learn what science…
Spermidine: The Longevity Compound in Wheat Germ That Triggers Autophagy
Spermidine, a polyamine concentrated in wheat germ, activates autophagy and shows strong…
From the archive.
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Urolithin A: The Gut-Derived Compound That Fights Muscle Aging
Rapamycin and Longevity: The Anti-Aging Drug Researchers Are Watching
