How long does it take for calcium supplements to work

What you should know about taking calcium to boost your nutrients

Experts agree that the ideal way to get the nutrients you need to stay healthy is from food. But when it comes to taking calcium, some people may not find it practical or possible to meet the recommended daily intake (RDI) from diet alone.

For adults, the RDI is 1,000 milligrams (mg) daily, which rises to 1,200 mg per day for women over age 50 and men over age 70.

If your doctor advises you to take a calcium supplement, how do you choose among the dizzying array of available choices, which include pills, chewable tablets, flavored chews, and liquids?

The following information may help you decide.

What form of calcium?

The calcium in supplements is found in combination with another substance, typically carbonate or citrate.

For how long should i take calcium supplements

Each has benefits and downsides. Calcium carbonate supplements tends to be the best value, because they contain the highest amount of elemental calcium (about 40% by weight). Because calcium carbonate requires stomach acid for absorption, it's best to take this product with food.

Most people

can i take calcium citrate at night

can you take calcium citrate on an empty stomach