Kelly Slater: 11x World Surfing Champion's Diet Protocol, Training Routine & Recovery Tips |TUH #235

Kelly Slater won his first world surfing title at 20 with a torn hip labrum and became an 11‑time champion, competing until age 52. As a teenager he ate Oreos, Doritos, and made chocolate milkshakes for breakfast, but a $1 cassette by Dr. Joel Wallik in his early 20s — “No one dies from old age, you die of a deficiency” — ignited his obsession with nutrition, fasting, and biohacking.

He discovered water fasting through master cleanses; after a 10‑day protocol he passed mucoid plaque and now uses 3‑day water‑only fasts as a reset, noting day 2 is miserable but day 3 brings soaring energy and mental clarity. He once surfed, played golf, and worked out on day 3 of a 4‑day fast with no drop in energy.

He finally underwent total hip replacement at 52 after 33 years of surfing on a torn labrum. His rehabilitation philosophy — learned from a knee injury — is that 70% of the outcome depends on obsessive post‑operative rehab, which he now applies with Thai massage, stretching, and patience.

His longevity toolkit includes sauna followed by cold plunge (“lazy man’s cardio”), red light therapy, sleeping on a PEMF mat, and the unconscious grounding from decades of barefoot ocean time. He also founded the Outer Known clothing brand and is building a wave‑pool residential community in Austin, Texas.