Evidence Library
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Ratings apply to the specific claim assessed. Read each investigation for its findings and limitations.
Does Creatine Really Help You Build Muscle and Get Stronger?
Does creatine build muscle and improve strength? We examine added training benefits, meaningful effect sizes, water weight, safety and the limits of the evidence.
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Blue Spirulina: Superfood or Social-Media Hype?
Blue spirulina contains an interesting pigment, but does it deliver detox, energy or anti-ageing benefits? We separate phycocyanin extracts from whole-spirulina research.
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Can You Really “Reset” Your Nervous System or Vagus Nerve?
Slow breathing can influence autonomic activity, but that is different from resetting your nervous system. We examine HRV, stress relief, vagus hacks and clinical stimulation.
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Does the Viral Pink Salt Trick Really Burn Fat and Boost Metabolism?
Pink salt water sounds like a simple metabolism hack. We examine hydration, mineral claims, fat loss and why it is not a natural version of Mounjaro.
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Do Lymphatic Drainage Drops Really Detox Your Body and Reduce Bloating?
Lymphatic drainage is real, but do oral detox drops improve it? We separate clinical treatment, ingredient research, fluid retention and digestive bloating.
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Does PDRN “Salmon DNA” Skincare Really Repair Skin and Reduce Ageing?
PDRN has promising medical research and early topical evidence. We separate injections, wound healing and ordinary skincare, including a new 2026 eye-cream trial.
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Is Raw Milk Healthier Than Pasteurised Milk?
Is raw milk more nutritious or easier to digest? We assess those claims independently, then examine infection risk and the UK context.
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T-Maxxing: Does Higher Testosterone Mean More Muscle, Energy and Confidence?
Testosterone treatment, high-dose enhancement, normal variation and boosters are different questions. We examine muscle, energy, mood and the limits of T-maxxing.
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Do Dark Showers Lower Cortisol and Improve Sleep?
Dim light and warm water have a plausible role in winding down. Does that prove dark showering lowers cortisol or improves sleep? We separate the evidence.
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Fibermaxxing: Is More Fibre Better for Gut Health and Longevity?
WEAK — Ever-higher fibre targets are not reliably supported. Adequate, varied fibre intake has MODERATE support; type, tolerance and food source matter.
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Does Methylene Blue Boost Energy, Focus and Longevity?
Methylene blue has medical uses and intriguing biology. Does that establish better energy, focus or longer life for healthy people? We examine the human evidence.
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Can Probiotics Fix Your Gut Microbiome? The Evidence
Some probiotics have useful, specific applications. That is a different claim from saying any capsule, gummy or drink can reset your microbiome.
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