Science

atomic number 20 is a mineral that the exist inevitably for legion(predicate) functions, including building and maintaining bones and teeth, family clotting, the transmission of nerve impulses, and the practice of the hearts rhythm. Ninety-nine percent of the atomic number 20 in the human frame 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 authoritys. One is by eating foods or supplements that wear calcium. Good sources include dairy products, which have the highest dousing per lot of highly absorbable calcium, and dark leafy green or dried beans, which have varying amounts of absorbable calcium. Calcium supplements frequently contain vitamin D; fetching 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 b ones. This happens when blood levels of calcium drop too low, usually when its been awhile since having eaten a repast 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 effected 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 passim your lifetime. However, most people today be consuming less dairy products and vegetables th at are calcium-rich. Think about your let d! iet. How many a(prenominal) glasses of milk, if any, do you drink a day? When was the ending time you had cottage cheese, broccoli, or sardines? The most juvenile brass 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 trust to get a full essay, order it on our website: BestEssayCheap.com

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