Bryan Johnson· Author
Mixed Bed Deionization - removes impurities that the RO membrane misses and polishes water to laboratory grade high purity (all chemicals and pharmaceuticals removed to parts per billion)
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
Mixed Bed Deionization - removes impurities that the RO membrane misses and polishes water to laboratory grade high purity (all chemicals and pharmaceuticals removed to parts per billion)
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