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Berberine for Blood Sugar: What the Evidence Really Shows
Berberine has been compared to metformin for blood sugar control. The human evidence is surprisingly robust but there are important caveats.
Lions Mane Mushroom: Brain Benefits, Evidence and How to Take It
Lions mane is the only mushroom known to stimulate Nerve Growth Factor production in the brain. Here is what the science shows.
NMN vs NR: Which NAD+ Booster Actually Works?
Both NMN and NR raise NAD+ but they enter cells differently and the human evidence behind them is not equal.
Vitamin C and everyday immunity
What science says about vitamin C — without the marketing fluff.
Vitamin K2: The Missing Link in Bone and Heart Health
Most people get enough K1 from vegetables but K2 is different. It tells calcium where to go, and most of us are not getting nearly enough.
Women's Health Supplements: What Actually Works at Each Life Stage
Women's Health Supplements: What Actually Works at Each Life Stage Women's nutritional needs change significantly across different life stages — from the childbearing years through to perimenopause and beyond. The supplement industry often sells a...
Collagen Supplements: What the Evidence Shows for Skin, Joints and Hair
Marine and bovine collagen peptides are increasingly backed by clinical evidence. Here is what actually happens when you supplement and what to look for.
Zinc Deficiency: Who is at Risk and Why Athletes Need More
Zinc is an essential cofactor in over 300 enzymes. Subclinical deficiency is widespread among vegans, athletes and older adults in the UK.
Caffeine + L-Theanine: The Most Evidence-Based Nootropic Combination
The 2:1 L-theanine to caffeine ratio is the most reliable nootropic stack. Here is the pharmacology behind why it outperforms coffee alone.
Probiotics Explained: Why Strain Matters More Than CFU Count
Not all probiotics are equal - the specific strain matters far more than the CFU number. Here is how to choose wisely.
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...
The Evidence-Based Sleep Supplement Stack: What Works and What Doesn't
Between magnesium glycinate, L-theanine, ashwagandha, 5-HTP and melatonin - which sleep supplements have solid evidence?
Showing 73–84 of 99 articles
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