Health knowledge that actually works
Plain-English guides written by people who read the studies. No hype, no affiliate-driven nonsense — just the evidence.
6 articles in “Men's Health”
Tongkat Ali (Eurycoma Longifolia): Evidence for Testosterone & Male Health
Tongkat Ali is one of the more credible natural testosterone support supplements, with clinical evidence for increasing free testosterone, improving sperm quality, and reducing cortisol — but its effects are far more modest than the marketing implies and it is no substitute for medical treatment of hypogonadism.
Testosterone Support Supplements: What Actually Has Evidence
The 'natural testosterone booster' category is full of overhyped products. Here's what actually has clinical evidence — and what's just marketing.
Best Supplements for Men Over 40: The Evidence-Based List
After 40, testosterone falls ~1% per year, muscle mass declines, and micronutrient status matters more. Here's what the evidence says to prioritise.
Zinc and Testosterone: What the Evidence Actually Shows
Zinc is essential for testosterone synthesis. Does supplementing it raise testosterone? The answer depends entirely on whether you're deficient.
Does Saw Palmetto Work for Hair Loss and Prostate Health? The Evidence
Saw palmetto is one of the world's most popular supplements for men. Here's what the clinical evidence actually shows — and what it doesn't.
Testosterone Support Supplements: What the Evidence Actually Shows
Testosterone Support Supplements: What the Evidence Actually Shows Testosterone levels in men decline at roughly 1–2% per year from age 30. By 50, many men have testosterone levels 25–35% lower than they did at 25. The industry has responded with an...
Showing 1–6 of 6 articles
Apply the science
Not sure which supplements to take?
Our 60-second quiz analyses your goals, age and dietary needs — and recommends exactly what to buy.
8,400+ people built their personalised stack this month