Calcium supplement timing
Also called: best time to take calcium, calcium absorption timing
What it means
Calcium supplement timing refers to when and how you take calcium pills to help your body absorb them better, such as splitting doses or taking certain forms with food.
Taking calcium the right way can help your body actually use it, which matters since bones rely on a steady calcium supply to stay strong.
Calcium supplements are absorbed better when taken in smaller amounts, since the gut can only absorb so much elemental calcium at one time. That's why doctors often suggest splitting a daily dose into two smaller servings taken at different meals rather than one large dose all at once.
Calcium carbonate, a common and inexpensive form, absorbs best when taken with food because stomach acid released during digestion helps break it down. Calcium citrate doesn't need food to be absorbed well, which makes it a reasonable option for people who take acid-reducing medications or have lower stomach acid.
Some people wonder whether calcium should be separated from other supplements or medications. It's reasonable to take calcium at a different time than iron supplements or certain thyroid medications, since calcium can interfere with how well those are absorbed. Your pharmacist or doctor can help you sort out the best personal schedule.
How and when you take calcium pills affects whether your body actually absorbs and uses that calcium.
Where this leads
WordWondering what else affects absorption? Vitamin D is the nutrient your gut needs to actually use the calcium you take in.
Related words
Calcium is the main building-block mineral in bone, and since your body can't make it, you need to get it from food…
Elemental calcium is the amount of actual, usable calcium in a supplement, as opposed to the total weight of the…
These are the unwanted effects some people get from calcium pills, most often constipation, bloating, gas, and a…
Vitamin D is a nutrient that helps your gut absorb calcium so it can be used to build and maintain bone.
A combo pill is a supplement that puts calcium and vitamin D together in one tablet, so you don't have to take two…
Magnesium is a mineral that helps activate vitamin D and forms part of the actual crystal structure of bone.
Education only, not medical advice. Decisions about tests, medications and treatment belong with your own doctor. OsteoStrong does not diagnose, treat or cure any disease.
