There are manytypes of calcium supplements, including calcium carbonate, calcium citrate, calcium gluconate, and others.
There are manyhealth benefits of calciumbeyond helping you build strong bones.
Generally,calcium supplementswork best when they are taken with food.
Verywell / JR Bee
The most important thing to look for when choosing a calcium supplement is the amount ofelemental calciumthe supplement contains.
Although rare, allergic reactions can occur.
Look at the amount of elemental calcium contained in the supplement to ensure you would consume an adequate dose.
Some supplements contain potentiallydangerous levels of lead.
Products with “purified” on the label are equally recommended.
Calcium citrate and calcium carbonate are different types of calcium supplements that can help you meet your calcium goals.
It’s generally recommended to take calcium supplements with food.
Calcium carbonate shouldn’t be taken on an empty stomach.
However, calcium citrate absorbs well without food.
Calcium citrate and calcium carbonate differ in calcium content, price, and side effects, too.
Talk to a healthcare provider about your calcium needs.
You may benefit from taking calcium if you are at risk of osteoporosis or kidney stones.
Supplements can contain toxic substances, so look for the USP symbol or “purified” on the label.
National Institutes of Health Office of Dietary Supplements.Calcium fact sheet for health professionals.
National Institutes of Health Office of Dietary Supplements.Calcium consumer fact sheet.
2017;60(1):100-105. doi:10.5468/ogs.2017.60.1.100
