Bill Clinton goes Vegan

Bill Clinton's love for hamburgers, steaks, and french fries has become legendary.

Former President Clinton now considers himself a vegan. He's dropped more than 20 pounds, and he says he's healthier than ever. His dramatic dietary transformation took almost two decades and came about only after he underwent two separate heart procedures and with some advice from a trusted doctor.

Clinton then decided to make profound changes in the way he eats.

"I essentially concluded that I had played Russian roulette," Clinton said, "because even though I had changed my diet some and cut down on the caloric total of my ingestion and cut back on much of the cholesterol in the food I was eating, I still -- without any scientific basis to support what I did -- was taking in a lot of extra cholesterol without knowing if my body would produce enough of the enzyme to support it, and clearly it didn't or I wouldn't have had that blockage. So that's when I made a decision to really change."

The former president now says he consumes no meat, no dairy, no eggs, almost no oil.

"I like the vegetables, the fruits, the beans, the stuff I eat now," Clinton told CNN's Dr.Gupta.

The former president's goal is to avoid any food that could damage his blood vessels. His dietary guides are Ornish and Dr. Caldwell Esselstyn Jr., who directs the cardiovascular prevention and reversal program at The Cleveland Clinic Wellness Institute. Both doctors have concluded that a plant-based diet can prevent and, in some cases, actually reverse heart disease.

The full report from CNN