Whether eating baked sweet potatoes will make people fat depends on how much you eat. If you eat too much every day, it will definitely make people fat. Eating too much sweet potato will stimulate the secretion of gastric acid, and gastric acid will flow back to the esophagus, causing symptoms such as acid reflux and heartburn; Sweet potato contains a lot of starch and sugar, which is not easy to digest after eating too much, and is prone to diseases such as fullness, bloating, burping and farting. Too much sugar can't be absorbed and excreted by the human body, and it will be converted into fat and accumulated in the body, leading to obesity. Therefore, don't eat too much sweet potatoes, just eat about 200 grams a day.