Magazine
Black Garlic: Production, Taste and Evidence
Black garlic is produced through controlled heat and humidity. It tastes milder and sweeter than...
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Spermidine Supplements: Evidence, Dosing and Risks
Spermidine supplements are marketed for anti-ageing and memory. A 12-month randomised trial found no significant...
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Zeolite Powder: Binding Properties, Uses and Risks
Why zeolite can bind substances in technical applications without proving detoxification in the body, and...
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Glycine and the Brain: Function, Research and Limits
Glycine is both an amino acid and a neurotransmitter. Human research on sleep and neurological...
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Collagen Powder for Skin: Positive Studies, Funding and Unanswered Questions
Collagen powder shows positive skin findings in some studies. More recent analyses highlight the importance...
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Colloidal Silver: Lack of Proven Effectiveness and Risks
Why colloidal silver is not recommended for ingestion or treating infections, and what risks, such...
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Zeolite Powder: Uses, Evidence and Safety
Why zeolite’s technical binding properties do not establish detoxification in the body, and what purity,...
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Graviola Juice: Ingredients, Evidence and Risks
What is known about graviola juice, why laboratory findings do not prove cancer prevention, and...
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Apple Cider Vinegar: Uses, Evidence and Risks
Apple cider vinegar may modestly affect some metabolic markers, but it is not a weight-loss...
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Magnesium Oil: Skin Use and Evidence
Magnesium oil is a magnesium chloride solution, not an oil. Convincing evidence for clinically relevant...
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Zeolite: Uses, Efficacy and Safety Questions
How zeolites are used in technical applications, why detoxification in the body is unproven, and...
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Healing Stones: Tradition, Meaning and Scientific Evidence
What meanings are attributed to amethyst, rose quartz and other stones, what is scientifically established...
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