And, no matter how hard you try to eat right, let's face it: It's not easy to get the nutrients you need. Walk into a supermarket, and a full 80 percent of the foods you find are processed and depleted of nutrients. Vitamin supplements may help, but they can't free your body from its continual state of malnourishment...and its need for a varied diet rich in greens, fruits, vegetables, nuts, legumes, proteins, phytochemicals, fibers and healthful fats.