Calcium supplement has nothing to do with the season, you can take calcium supplement through food and medicine such as calcium carbonate vitamin Dā chewable tablets. 1. Food: people can eat calcium-rich foods to supplement calcium, such as milk, fish, shrimp, tofu, kelp, seaweed, seaweed, etc., but also moderate consumption of vitamin D-rich foods, such as eggs, mushrooms, etc., can increase the body’s vitamin D content, promote the absorption of calcium. 2. Drugs: If the food calcium can not meet the needs of the body, you can take calcium carbonate vitamin D ā chewable tablets, calcium gluconate oral solution under the guidance of a doctor, can increase the body’s calcium content. It should be noted that not everyone needs calcium supplementation, blind calcium supplementation may have side effects, calcium deficiency patients and those at risk of calcium deficiency can be reasonable calcium supplementation under the guidance of a doctor.