
Underwater 100-Day Experiment Sparks Aging-Reversal Claims
Biomedical engineer Joseph Dituri spent 100 days in a 22-foot-deep underwater habitat at 1.6 ATA, undergoing tests that found increased energy, lower cholesterol and inflammatory markers, and a sevenfold rise in testosterone, plus REM sleep gains and a temporary height loss from pressure. He argues daily hyperbaric oxygen therapy could shave 10 years off age, but scientists caution there is no robust evidence that such exposure extends life expectancy and some findings were misinterpreted. Dituri is now part of a larger 200-participant XPRIZE effort to study healthy lifespan extension.





