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What the phthalate and BPA research suggests about your circadian rhythm
Read articleA physiology-first guide to constipation—covering posture, nervous system tone, diet, supplements, and overlooked causes—to help you stop guessing and start finding what actually works for your body.
Nick Norwitz MD PhD | StayCurious Metabolism
What the evidence actually shows
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Systemic problems require systemic change. But that does not make personal action meaningless. The most honest response is to hold both truths at once.
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Why scientists are starting to call microplastics endocrine disruptors — and what that means for your thyroid, stress, and weight
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The organ that filters everything is in the crosshairs of a new line of research
Read articleA new study in Nature found that memory loss can be transferred via the gut. The culprit? A single species of bacteria that hijacks the nervous system. Here's how it works and what you can do today.
Nick Norwitz MD PhD | StayCurious Metabolism
Microplastics and the biology of athletic performance
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A question we sometimes see, and what the literature actually supports.
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What in vitro and animal studies actually show, and why strain matters more than genus
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In an emerging field, certainty can be overstated. Here is how we read the evidence, and where it still leaves room for future work.
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Coffee itself is not the issue. The plastic touching it may be. A science-based look at microplastics in coffee, from paper cups to pods, and how to reduce exposure.
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