Bryan Johnson, a multimillionaire tech entrepreneur and self-proclaimed biohacker, is making waves with his extreme age-reversal experiments. Johnson, who spends over $2 million annually on anti-aging therapies, recently underwent a “total plasma exchange” — replacing his plasma with a protein-rich solution to eliminate toxins and reverse aging. Dubbed “liquid gold,” this procedure is part of his ambitious quest to biologically rewind his body to that of an 18-year-old.

The Science Behind Bryan Johnson’s Plasma Exchange

Johnson’s most recent biohacking feat, plasma exchange, involves removing all plasma from the body and replacing it with albumin, a natural protein found in blood. Plasma plays a crucial role in transporting cells, antibodies, and proteins, helping to maintain overall health. For Johnson, this “human oil change” is aimed at removing harmful substances like microplastics and pollutants, which he believes accumulate and speed up aging.

The Multigenerational Experiment

In addition to his own plasma replacement, Johnson is pioneering multigenerational plasma transfers. He received plasma from his teenage son and donated his own plasma to his father, who reportedly saw his biological age decrease by 25 years following the exchange. Johnson, who joked about trying to return his body to its “18-year-old state,” has become a central figure in the biohacking world, where the ultimate goal is longevity and improved healthspan.

Biohacking’s Ethical and Scientific Debate

While Johnson’s approach is innovative, it has sparked debates among scientists and medical professionals. Some experts question the long-term benefits and risks of such extreme methods, pointing out that many biohacking techniques lack rigorous scientific validation. Despite this, Johnson remains committed to exploring the potential of plasma therapy, claiming his plasma is now “the cleanest” his doctors have ever seen. He highlights that this is just one part of his extensive daily regimen, which includes a strict vegan diet, exercise, and skin rejuvenation therapies.

The Future of Anti-Aging?

As Johnson continues his age-reversal journey, the question remains: is this the future of longevity, or is it an expensive and unproven experiment? Regardless of the skepticism, Johnson’s biohacking adventures are pushing the boundaries of what we know about aging and health. Whether his methods will become mainstream or remain the preserve of the ultra-wealthy, Johnson’s quest for eternal youth has undoubtedly reignited the conversation around the science of aging.

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