As you get older, it is hard to avoid waist soreness, backache and leg cramps. Sometimes you even break your arm and leg when you accidentally fall down. This is to remind everyone that osteoporosis may come to you and calcium supplement is needed. Perhaps at this time, everyone’s first reaction is: take calcium tablets quickly. Don’t worry, there are many calcium-rich foods in our usual food, which can be called [natural calcium tablets]. Calcium supplement is economical and effective. Why not give it a try? 1. Milk and its products Milk and various dairy products can be called natural calcium banks, which not only have high calcium content, but also absorb well. Every 100 ml of milk contains 104 Read More …