ent studies of diet and health: Modify diet to reduce calories; eat a limited diet one day a week; reduce animal fats (replace with fish and soy protein); increase consumption of polyunsaturated fats found in corn, soy, sesame, safflower, olives, canola, peanut and avocado oils; eat more fruit, vegetables and whole grains such as wheat and oat bran.Greatest threats to everyday health and well-bein