Bryan Johnson· Author
In earlier research, the same group of scientists also showed systemic reduction in senescent immune cells in the blood following HBOT treatment, along with increases in telomere length (4).
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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.
In earlier research, the same group of scientists also showed systemic reduction in senescent immune cells in the blood following HBOT treatment, along with increases in telomere length (4).
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HBOT reduced senescent cells significantly by 21%, leading to healthier and more functional skin tissue (3).
their telomeres lengthened a bit