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The Best Calcium Supplement: Guidelines on Types, Dosage, and Vitamin D
What is the best calcium supplement?
Many people, especially women, do not get enough calcium to maintain strong bones. With the help of my children and the seemingly endless supply of milk in my home, I consider myself a world class consumer of dairy products.
I recently made a bet with my doctor that my calcium levels were just fine. After all, what could my intelligent, experienced physician know about my intimate relationship with all things dairy? Evidently, more than I do.
I lost the bet.
Yes, You Really Need a Calcium Supplement
Vitamin D3 and Calcium should be taken together.
As women age and move into their 40’s, their bodies lose the ability to absorb vitamin D from the sun through their skin. It’s the vitamin D3 that helps us absorb the calcium. D3 is the “good D” and is the type of vitamin D found in milk.
Your body must have vitamin D3 to absorb the calcium.
I may have increased my dairy product consumption, but I still needed a calcium supplement.
How Much Calcium Do You Need?
• 1000 milligrams(mg)per day if you are younger than 50
• 1200 milligrams(mg) per day if you are older than 50
What Are the Different Types of Calcium?
Calcium “Cheat Sheet”
There are several different types of calcium. Check out the chart below from the Arthritis Foundation for the three most popular types, and to help determine the best calcium supplement for you.
• Other kinds, such as calcium gluconate and calcium lactate, have very low amounts of elemental calcium and are not recommended.
• Coral calcium and oyster-shell calcium products also are best avoided because they may contain lead.
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Calcium
Type
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Pros
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Cons
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Calcium
citrate
(Citrical, Solgar) 21%
calcium
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Most
easily absorbed
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Most
expensive; doesn’t contain much elemental calcium
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Calcium
carbonate
(Tums, Caltrate, Rolaids) 40% calcium
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Least
expensive; has more elemental calcium
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Must
be taken with meals or glass of acidic (orange) juice; may cause gas or
constipation
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Calcium
phosphate (Posture) 39% calcium
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Does
not cause gas or constipation; easily absorbed
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More
expensive than calcium carbonate
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