https://archive.is/qUJH5

The line of research, somatic-cell nuclear transfer, or SCNT, avoids some of the religious and ethical concerns of most embryonic stem-cell research because it doesn't require a pregnancy to harvest cells. But the method remains hugely controversial and illegal in much of the world, because it's considered a form of cloning.

That hasn't stopped Mr. Nygard. "I maybe be the only person in the world who has my own embryonic stem cells growing in a petri dish," he adds, before the video cuts to a series of scenes showing him dancing with models, playing volleyball and jet-setting around the world – all underscoring his youthful verve and what the Encyclopedia of Manitoba has termed his "hedonistic celebrity." He also flexes his ample biceps and shows off six-pack abdominals developed since he started stem-cell therapy.

"I'm a living testimonial that this really works," he said.