Does Coffee Affect Your Testosterone?
Higher coffee drinkers had less body fat, more muscle, higher total testosterone and lower free testosterone. Why that is not a contradiction.
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What Testosterone Does to Muscle and Fat in Older Men
One trial group gained muscle and lost 4.6 kg of fat. The placebo group, on the same lifestyle program, lost muscle.
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What GLP-1 Weight Loss Does to Your Testosterone
Losing fat can bring your testosterone back. The same drugs also strip muscle. Almost nobody is managing both sides at once.
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Free Testosterone vs Total Testosterone
In 557 men, free testosterone tracked muscle mass, grip strength and leg power in older men. Total testosterone largely did not. Why a normal result can still miss the problem.
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The FDA Just Voted to Open Up Peptides
Six of seven peptides won a favorable recommendation in July 2026, including BPC-157, TB-500 and MOTS-C. What the vote changes, and what still has to happen.
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Retatrutide: The Honest Guide to Safety and the Underground Version
An honest, no-hype guide to retatrutide: what it is, what the phase 2 and 2026 phase 3 trial data show, why it is not yet approved, the real risks of the grey-market version, and how supervision keeps you safe.
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Does TRT Cause Infertility? What Really Happens, and How to Protect It
Yes, testosterone therapy usually lowers your own sperm production, but there are protocols designed with fertility in mind. Here's how, in plain English.
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Signs of Low Testosterone in Men: What to Actually Look For
Low testosterone develops slowly and its signs are easy to blame on stress or age. The sexual, physical, and mood symptoms to watch for, why symptoms alone cannot diagnose it, and when to get properly tested.
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How Long Does TRT Take to Work? A Realistic Timeline
When does testosterone therapy actually start working? A clear, honest timeline, effect by effect, from libido and mood in the first weeks to muscle, metabolism, and bone over the months that follow.
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Anabolic Steroids: The Real Health Effects, and What Recovery Looks Like
Millions of men have used anabolic steroids, and most never see a doctor about it. The honest evidence on what they do to your body, and what coming back from it actually looks like.
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Why Testosterone Declines With Age: The Biology, Explained
Not treatment, the actual biology. Why testosterone falls with age, and what the evidence says genuinely helps.
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GLP-1 Weight Loss and Muscle Loss: What the Evidence Shows
Does Mounjaro or Wegovy make you lose muscle, not just fat? The real meta-analysis numbers, and what actually protects your muscle.
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Peptides for Recovery & Performance: An Honest Guide
BPC-157, TB-500, GHK-Cu, CJC-1295, ipamorelin, MOTS-C, follistatin and more. What each does, what the evidence shows, and which are approved or banned.
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GHK-Cu: The Copper Peptide, Honestly Reviewed
Genuinely useful in topical skincare, but the injectable "longevity" version is unproven and can risk copper toxicity.
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CJC-1295 and Ipamorelin: What the Evidence Shows
Two growth-hormone peptides, always stacked. They raise GH on paper, but human recovery benefits are unproven, with real concerns.
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MOTS-C: The Mitochondrial Peptide, Honestly Reviewed
A genuinely elegant mechanism, encouraging early data, and now under formal FDA review for legal compounding.
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Follistatin (FS-344): What the Evidence Shows
Spectacular muscle growth in animal gene-therapy studies, but the injectable peptide people buy is a different thing, and largely untested.
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Sermorelin and Tesamorelin Explained
Unlike most peptides here, these are approved prescription medicines. What they are approved for, and how they actually work.
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TB-500 and Thymosin Beta-4: What the Evidence Shows
How it works, the encouraging early evidence, one safety point worth knowing, and the changing FDA picture. A balanced look at TB-500.
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BPC-157 for Injury Recovery: What the Evidence Shows
How it works, the encouraging animal and early human data, and the FDA's 2026 review for legal compounding. A balanced look at the peptide everyone is asking about.
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Fitness and Longevity: What VO2max Predicts
What a study of 122,000 people found about fitness and mortality risk. Why cardiorespiratory fitness (VO2max) is one of the strongest, and most changeable, predictors of a long life.
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Muscle Is a Survival Organ
In 6,891 critically ill patients, low muscle mass more than doubled the odds of death. Why muscle matters for longevity, and what to do about it.
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HRT for Menopause: How Safe and Effective Is It?
What the evidence says about your symptoms, heart, bones, and breast cancer risk, and why timing matters so much.
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Mounjaro & Wegovy: How Safe and Effective Are They?
What the big GLP-1 trials say about how much you lose, the side effects, and the heart, in plain English.
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How to Improve Male Fertility
A large review of 28 treatments shows what genuinely improves sperm quality.
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Does Creatine Damage Your Kidneys?
Why creatine makes one blood number look higher, what 20 studies found about real kidney function, and when to check.
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Does Creatine Cause Hair Loss?
There is no good evidence creatine causes baldness. The whole fear traces to one 2009 study that measured a hormone, not hair, and was never replicated.
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Is Creatine Safe?
One of the most studied supplements on earth. For healthy adults at recommended doses the evidence says yes, and most feared side effects are myths.
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Creatine, the Brain, and Healthy Aging
Beyond the gym, creatine supports the brain's energy supply, may help thinking under stress or sleep loss, and helps older adults hold on to muscle.
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Is Testosterone Therapy Safe?
What the largest trial to date (5,200+ men) found about TRT, the heart, and the prostate.
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Low Testosterone: How It Is Diagnosed and Monitored
Low testosterone is a diagnosis, not a single number. How it is properly confirmed, and how treatment is safely monitored.
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GP vs Endocrinologist for TRT
Anyone can prescribe testosterone. Getting the best result safely, and protecting your fertility, is a specialist's job.
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What a Proper Men's Health Blood Panel Measures
Anyone can order blood tests. Reading them correctly is a specialist skill, and it is the difference between a printout and an answer.
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Perimenopause: The Years Nobody Warns You About
It can start years before your periods stop, and it is where most of the disruption happens. The symptoms, and how to get help early.
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Retatrutide vs Mounjaro vs Wegovy
The next generation of weight-loss medicine, what the head-to-head data show, and why pharmacy-grade beats the underground market.
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