People who have had experience with weight loss should have tried to change their staple foods this one way, and the first thing most people think of is grains and cereals. The benefits of coarse grains are high nutritional value and easy satiety for obese or diabetic patients. However, because of its taste and texture are not good, so long-term consumption of coarse grains is not an easy thing. In fact, there is another alternative staple food, potatoes. In recent years, there has been a popular weight loss method “low-carb diet”, mainly to reduce the intake of carbohydrates. And many people take potatoes as a high-carb food, but feel that eating more potatoes will be obese. In fact, compared to the refined rice and noodle staples we usually eat, potatoes can break down the sugar is still very small. In addition, potatoes are also rich in VC and potassium and other nutrients needed by the body, so for people who want to lose weight and change the staple food but do not want to eat coarse grains, potatoes are a good choice. Of course, some people eat potatoes to eat fat is normal, because fat friends especially like french fries, potato chips and potatoes, although they are made of potato-based ingredients, but after high-temperature frying, the original potatoes a variety of nutrients were destroyed, leaving only fat and heat. So if you take potatoes as a staple food, the simpler you eat, the better, it is recommended to boil them directly. Change of staple food belongs to a healthy weight loss method, many mildly obese people are applicable, but for BMI greater than 32 heavy obese people, and will not have much weight loss effect. In addition to very high body weight, heavy obese people also have a high probability of suffering from various obesity-related diseases on their bodies, so it is recommended to try weight loss surgery. Weight loss surgery is a way to treat obesity-related complications while losing weight, and common obesity type 2 diabetes and fatty liver can be better treated through weight loss surgery.