Medifast, Inc., through its subsidiaries, manufactures and distributes weight loss, weight management,healthy living products. The company offers bars, bites, pretzels, puffs, cereal crunch, drinks, hearty choices, oatmeal, pancakes, pudding, soft serves, shakes, smoothies, soft bakes, and soups under the OPTAVIA, Optimal Health by Take Shape for Life, and Flavors of Home brands.