Because high-calcium milk has a higher calcium content, it is more suitable for some growth and development period and middle-aged and old people. Children in the growth and development period need more calcium than the average person, you can choose high-calcium milk. Middle-aged and elderly people are also susceptible to calcium deficiency as they age and lose bone mass, so they can also choose high-calcium milk. There are also some calcium-deficient people, or pregnant, lactating women, you can also choose high-calcium milk, in the choice of high-calcium milk at the same time, you can also eat some other high-calcium food, such as eggs, fish, shrimp, pork ribs

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