Today you eat fruit, but this is not a fruit-only diet. . The fresh fruit and vegetables in this balanced diet will provide all the nutrition you need. Just what is the fruitarian diet and why is it getting so popular? strictest of fruitarians don't even eat vegetables or starches literally just fruit. Vegetables and fruits are typically low in calories and filled with essential nutrients, making them an essential part of any healthy diet. Getting more of. Fruits and vegetables are key parts of a healthy diet, and most Americans don't eat enough of them. Lean protein is also important, but so are. Certain foods are known to reduce appetite and cravings, while also are those that contain lots of water, such as vegetables and fruits. By Kirpal Singh. Yogi Bhajan recommended a diet of only fruits, nuts and vegetables to beginning yoga students. He encouraged them to take the steps to break.