Are Ketones the Key?

Steve-Phinney-Portrait_Ketones (start time 6:40) A growing body of scientific research demonstrates health benefits for many people with a diet that’s lower in carbohydrates, and higher in fats.  In fact, some of this research indicates great therapeutic benefits,.  One reason why may be that, when carbohydrate consumption is low enough, the body enters a state of “nutritional ketosis,” where it transforms fats into a molecule called, beta-hydroxy-butyrate, or  “ketones”.  In the absence of sugar and carbs, the body can use ketones as its primary fuel.

One of the scientists who has pioneered research into nutritional ketosis is Dr. Steve Phinney, and one of the populations who he believes gets special benefits from a ketone-producing diet is endurance athletes.  For 30 years, Phinney has studied nutritional ketosis and athletic performance — including performance among bicycle racers, the winners of 100-mile ultra-marathons, and recently, a two-person rowing team that was among the top finishers in a rowing race that went from California to the Hawaiian Islands – rowing the whole way on a very low-carb, high fat, ketone-producing diet.

Hosts, Producer, & Engineer: Joel Parker
Executive Producer: Susan Moran
Additional Contributions: Beth Bennett

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