One of this country's most famous pastors, Rick Warren, was in the middle of baptizing more than 800 people into the Christian faith, and as he lifted each body out of the water, he says he could not help thinking, 'Wow, everybody's fat!"

Warren knew he had a health problem, too. So with the help of some experts, he came up with, and co-authored, "The Daniel Plan: 40 Days to a Healthier Life," a road map to better living through five key factors: faith, food, fitness, focus, and friends.

"We have to redefine what community's all about," Warren said in an interview with CNN's "The Lead with Jake Tapper." "It's about relationships. It's not about the food itself."

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