Job’s tear is rich in vitamins, belongs to the coarse fiber food, promote gastrointestinal peristalsis, can play a role in weight loss. There are various ways to eat barley, such as red beans and barley porridge, barley powder, barley silver ear soup, not only weight loss and diuretic effect, but to get to the obvious weight loss effect, or have to control the amount, control diet and exercise therapy. Barley also belongs to carbohydrates, weight loss or to control the intake of carbohydrates, strict control of fat intake, such as three meals to protein-based, a small amount of barley porridge, boiled beef, boiled carrots, after the meal to exercise to consume energy to avoid the accumulation of fat in the body, but also to consume excess fat to achieve the purpose of weight loss. In short, barley has a weight loss effect, but can not rely on eating barley alone to achieve the purpose of weight loss, or to control the amount of diet and more exercise.