Warren Buffett is the one of the world's wealthiest people. His diet consists of fast food and almost no vegetables. Bob Bryan ate like Buffett for 5 days. By the end, he was craving only vegetables.

Click on the links at the bottom of the page for recipes you can make with the foods you are allowed each day this week, tips on how to stick to the diet and for recipes for following weeks.

A cheat day is a scheduled break in a diet. The concept emerged around the same time as ‘clean eating’, and is based on the idea that a dieter can ‘cheat’ for one day a week as long as ...