Taking calcium tablets will not make you fat. The main ingredients of calcium tablets are calcium, starch and a small amount of sugar substances. Calcium is mainly calcium carbonate, calcium gluconate, calcium lactate and calcium acetate, etc. Some calcium tablets also contain vitamin D. Growing fat is mainly caused by excessive calorie intake and fat accumulation. Calcium tablets do not contain fat substances that lead to obesity, only contains a very small amount of sucrose and starch, so normal eating calcium tablets will not cause obesity. Calcium tablets on the market regular factory generally does not cause obesity, but part of the sugar content is too high calcium tablets, long-term use of large quantities, excessive sugar consumption is not complete in the body into fat, may cause obesity. Therefore, it is best to buy calcium tablets produced by regular manufacturers, not to buy calcium tablets containing too much sugar. It is recommended to take calcium tablets in accordance with medical advice.