Which longevity trends are worth it? Kara Swisher gives her unfiltered opinion

A new CNN Original Series “Kara Swisher Wants to Live Forever” examines the science, business, and ideology behind the pursuit of longer life.

In this digital exclusive, she takes on a longevity edition of “kill, f***, marry” to weigh in on which trends live up to the hype. Watch the premiere episode of the series Saturday at 9pm ET/PT on CNN, with streaming available the next day on the CNN app.