Hello, the choice of calcium tablets is best according to your own situation. In addition, you must choose a healthy weight loss method to lose weight. You can't take diet pills. No matter what kind of diet pills, there are side effects. However, nowadays, businesses are evasive and exaggerate the weight-loss effect of diet pills, but never talk about their side effects. General diet pills are bad for the heart and hurt the liver and kidney. It is not recommended to take diet pills. No sweets are allowed for lunch and dinner, and the amount of food for each meal should be controlled in advance to avoid eating too much. Eating more fibrous food is not easy to get hungry, and it is easy to keep the regular and quantitative meals. Also, don't eat fried, greasy, too sweet and salty food, don't overeat, and don't sit for half an hour after meals. Do some proper exercise every day to match the diet. Moderate exercise reduces appetite and increases the rate of fat burning. You can choose to walk fast, jog, jump rope and so on. You can also turn the hula hoop. This kind of exercise usually lasts about 30 minutes, but it also varies from person to person. You must take a step-by-step approach and don't be too eager to achieve success.