Science

atomic number 20 is a mineral that the personify inevitably for legion(predicate) functions, including building and maintaining bones and teeth, family clotting, the transmission of nerve impulses, and the rule of the hearts rhythm. Ninety-nine percent of the calcium in the human body is stored in the bones and teeth. The remaining 1 percent is free-base in the blood and new(prenominal) tissues.
The body gets the calcium it needs in two ways. One is by eating foods or supplements that contain calcium. Good sources include dairy products, which have the highest dousing per serving of highly absorbable calcium, and dark leafy green or dried beans, which have varying amounts of absorbable calcium. Calcium supplements often contain vitamin D; taking calcium mated with vitamin D seems to be more beneficial for bone wellness than taking calcium alone. (Read more about calcium and osteoporosis.)
The other way the body gets calcium is by pulling it from bones. This happens when blood levels of calcium drop too low, usually when its been awhile since having eaten a meal containing calcium. Ideally, the calcium that is borrowed from the bones will be replaced at a later point. But, this doesnt always happen. Most important, this payback cant be accomplished simply by eating more calcium.

hypertext transfer protocol://www.hsph.harvard.



edu/nutritionsource/what-should-you-eat/calcium-full-story/

Your need for calcium starts even before you ar born(p) and extends throughout your lifetime. However, most people today are consuming fewer dairy products and vegetables that are calcium-rich. Think about your let diet. How many glasses of milk, if any, do you drink a day? When was the last time you had cottage cheese, broccoli, or sardines?

The most juvenile government survey of the eating habits of Americans confirms that most people are not getting enough calcium. Teenagers, young women and post-menopausal women in fussy are consuming far little than is healthy -- and less than their bodys need....If you want to get a full essay, order it on our website: Orderessay



If you want to get a full essay, wisit our page: write my essay .