From thyroid cancer to 40‑hour fasts: Inside Daymond John’s obsession with biohacking and living longer

From thyroid cancer to 40‑hour fasts: Inside Daymond John’s obsession with biohacking and living longer

The Shark Tank star does cold plunges, red-light therapy, special experimental blood‑filtration treatments, and hyperbaric oxygen sessions to live longer.

Daymond John has amassed an estimated $350 million fortune, invested in dozens of companies on Shark Tank, written five best-selling books, and helmed his own fashion brand, FUBU, by hustling harder … [+6486 chars]