Morozko CEO and Arizona State University engineering Associate Professor Thomas Seager describes how his interest in metabolism began when his six-year-old son was diagnosed with diabetes twenty-five years ago. When he discovered that the nutrition and diet advice he was getting from the licensed clinicians contradicted the scrupulous records he kept on his son's blood glucose levels and insulin demand, Seager decided he had to figure out for himself what would work best for his son.However, it wasn't until Seager had his own health scare that he got serious about a daily ice bath practice. He had a prostate specific antigen (PSA) test that indicated an elevated risk of prostate cancer. Seager decided not to undergo conventional treatments. Instead of a biopsy and prostatectomy, he used a ketogenic diet and ice baths to lower hid PSA from 7.0 to 1.8. Coincidentally, his total testosterone jumped from 736 to 1180.That was almost ten years ago.Since then, Seager has been researching how the ice bath benefits the body, including the way that brown fat from cold exposure will support thyroid function and correct hypothyroidism. He's published two books, Uncommon Cold, and Uncommon Testosterone, that document the extraordinary case studies in the use of cold plunge therapy to reverse chronic illnesses.This video is the interview he gave at the Halo+ activation during the SXSW 2026 festival in Austin TX, in which he emphasizes the role of mitochondria in health, beauty, and longevity.