Health knowledge that actually works
Plain-English guides written by people who read the studies. No hype, no affiliate-driven nonsense — just the evidence.
Ashwagandha KSM-66: What the Clinical Trials Actually Show
KSM-66 is the most clinically studied ashwagandha extract. Here is what trials actually demonstrate on cortisol, sleep, testosterone and cognition.
EPA vs DHA: Which Omega-3 Do You Actually Need?
Fish oil contains two distinct compounds with different biological effects. Understanding EPA vs DHA helps you choose the right product.
Creatine: 500+ Clinical Trials and the Biggest Myths Debunked
Creatine monohydrate has more clinical trials behind it than almost any supplement. We separate fact from fiction on kidneys, hair loss, and loading.
Why Every UK Adult Should Supplement Vitamin D from October to March
Living above 52 degrees N latitude means UK residents cannot synthesise vitamin D from sunlight for 6 months. Here's what to do.
7 Signs You're Magnesium Deficient — And How to Fix It
Over 70% of UK adults don't get enough magnesium. Here are the telltale symptoms and the best form to supplement.
Constantly Tired? The Best Supplements for Energy and Fatigue (UK Guide)
Constantly Tired? The Best Supplements for Energy and Fatigue UK Guide Fatigue is one of the most common complaints in UK general practice, but most GP appointments end without a clear diagnosis. If blood tests have ruled out thyroid disease,...
Vitamin C and Immunity: What the Evidence Actually Shows
Vitamin C and Immunity: What the Evidence Actually Shows Vitamin C is the world's most popular supplement. It's also one of the most misunderstood. The belief that megadosing vitamin C prevents colds has been tested in more clinical trials than...
The 5 Best Supplements for Sleep (UK, 2024) — Ranked by Evidence
The 5 Best Supplements for Sleep UK, 2024 — Ranked by Evidence Poor sleep affects 1 in 3 UK adults. The supplement industry sells dozens of "sleep solutions" — but most are either underdosed, in the wrong form, or unsupported by clinical research....
Vitamin B12 Deficiency in the UK: Symptoms, Causes, and How to Fix It
Vitamin B12 Deficiency in the UK: Symptoms, Causes, and How to Fix It Vitamin B12 deficiency is one of the most common — and most missed — nutritional deficiencies in the UK. An estimated 6–10% of British adults are deficient, with rates approaching...
Protein Powder UK Guide: Whey, Casein, Pea, or Collagen — Which Is Best?
Protein Powder UK Guide: Whey, Casein, Pea, or Collagen — Which Is Best? Protein powders are the most used supplement in the world — and also one of the most confusing. Whey, casein, pea, soy, hemp, egg white, collagen — the choice is overwhelming....
Collagen Supplements: What the Evidence Says About Skin, Joints, and Gut Health
Collagen Supplements: What the Evidence Says About Skin, Joints, and Gut Health Collagen is the most abundant protein in the human body — making up 75% of your skin's dry weight, most of your joint cartilage, and the structural framework of your...
Zinc: Benefits, Deficiency Signs, and Why Form Matters
Zinc: Benefits, Deficiency Signs, and Why Form Matters Zinc is a trace mineral required for over 300 enzymatic reactions — from immune function and testosterone production to wound healing and taste. Despite its importance, mild-to-moderate zinc...
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