Jul 31, · Normal calcium levels for adults can range from to milligrams per deciliter (mg/dL), according to the Merck Manual. You may be at risk . Mar 26, · The DV for calcium on the new Nutrition Facts and Supplement Facts labels and used for the values in Table 2 is 1, mg for adults and children age 4 years and older [ 4 ].
How much calcium you need depends on your age and sex. The recommended upper limit for calcium is 2, mg a day for adults 19 to For those 51 and older, the limit is 2, mg a day. Normal Blood Calcium Levels in Humans In our bodies, calcium is a mineral that makes up our bones, as well as a salt that dissolves in our blood and regulates bodily function. At UCLA, the normal range for blood calcium level is to mg/dL.
Teens and young adults are supposed to have calcium levels in the low to mid 10's, but adults over 40 should have blood calcium levels in the 9's. Very few laboratories will give a normal calcium range for the age of the patient (which causes lots of confusion). Jan 27, · Almost all of your body's calcium is stored in your bones. A very small amount -- about 1% -- is in your blood. Calcium in your blood comes in two forms: Free calcium is .