Just my thoughts!
N-acetylcysteine built a reputation on a few striking psychiatric trials. Here is every major result, including the larger studies that found nothing.
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Randomized trials from New Zealand, Ireland, Germany and the United States point the same way: a short, easy walk started soon after eating flattens the blood sugar curve better than the same minutes taken at a random hour.
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Piperine, phytosome and micellar turmeric push more curcumin into the blood. The trials, the liver-injury cases and the new label language show what that does and does not buy you.
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Device data on tens of thousands of adults link a steady sleep and wake schedule to lower mortality and heart risk, sometimes more strongly than total hours. Here is what the research shows and how to build a regular rhythm without a pill.
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Two randomized trials used the same 1,000 milligram daily dose of glutathione and reached opposite conclusions. The gap between them explains what a glutathione capsule can and cannot do, and why the most striking human results came from buying the precursors instead.
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Glucoraphanin is what broccoli contains. Sulforaphane is what the body can use. An enzyme called myrosinase stands between them, and three human trials show what happens to absorption when a supplement leaves it out.
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A hormone called hepcidin decides how much of your next iron tablet gets through, and it is still working a full day later. What the research says about when to take iron, vitamin D and the thyroid pill they quietly interfere with.
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The genus and species on a probiotic label cannot tell you what the product does, because the evidence lives at the strain level. Here is what to look for, and the rule that lets most bottles leave it off.
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Two independent testing rounds landed in the same week, and both point at the same weak spot: the format most people find easiest to take is the one hardest to verify.
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The FDA expanded its warning again this month. Nine of ten tested tejocote weight loss products were made of a cardiotoxic plant instead.
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Two studies published days apart found that shoppers misread supplement ads as proof, and that most clinicians who call interactions serious never ask about them.
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Creatine is moving from the gym to the brain. Here is what the research really shows about memory, focus, and the honest limits of the hype.
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