Tufts Health and Nutrition Letter The Tufts Health & Nutrition Letter gives you the latest science-based information you need to stay on top of your health. Tufts experts help you to choose food wisely, control weight, prevent disease and stay fit. The Tufts Health & Nutrition Letter gives you the latest science-based information you need to stay on top of your health. Tufts experts help you to choose food wisely, control weight, prevent disease and stay fit. By jldrakein Medical/Mental health/psychological infowith healthinfolettermedicalmentalnutritionpsychologicaltufts