«

»

Apr 25

What Kind of Calcium is Best for Healthy Bones?

Share Button

If you have osteopenia or osteoporosis you may be taking a calcium supplement , but did you know that some calcium supplements are far better than others? Here are a few basic facts about calcium:

  • Calcium is an element, as is iron, hydrogen or oxygen. An element cannot be broken down into any other form, but when we take calcium as a nutritional supplement, it may be delivered to us in a variety of ways.
  • Most mineral supplements occur as compounds such as magnesium citrate or calcium carbonate and each mineral may appear in several different forms.
  • If your vitamin label says, Calcium (elemental) it is calcium carbonate*.

How is the calcium described on your  vitamin label? It may read as something other than calcium (elemental). Maybe it says “calcium citrate” or “calcium gluconate”,  “coral calcium” or “diacalcium malate”?   There are several types of calcium from which to choose and the whole thing can get very confusing, especially if you are hoping to take the best calcium supplement for osteopenia or osteoporosis.

The Many Types of Calcium

* Calcium Carbonate – According to the National Institutes of Health’s Office of Dietary Supplements, calcium carbonate is the most widely used form of supplemental calcium. Quite simply, it is a combination of the element calcium combined with elemental carbon and elemental oxygen.  When our bodies digest calcium carbonate, the elemental calcium breaks away from the carbon and oxygen atoms. So when you see the words Calcium (elemental) as a supplement ingredient, it means you are getting calcium carbonate.  But not all labels list the source of the calcium carbonate;  nor do they tell you how much calcium your body is absorbing. 

Calcium carbonate is made from rocks, through the extraction and processing of natural ores. It can also be made synthetically through chemical precipitation.

For every tablet that contains 1000 milligrams of calcium carbonate, only 40% of that total (400 mg) becomes available for absorption in your body. The other 60% is just carbon and oxygen. That means if you need to take 1000 milligrams of calcium every day, you had better take 2.5 of those tablets to meet your requirements.

Calcium Citrate

Another widely available form of calcium supplement is calcium citrate. It is the calcium salt of citric acid and it is made from citrus juice concentrates. It can also come directly from citrus fruits like orange, lime, lemon or grapefruit.

Calcium Citrate is commonly prescribed by health care providers and is the main form of calcium in the popular supplement “Citrical”. Unlike Calcium Carbonate, Calcium Citrate provides only 20% of elemental calcium. Expect to take more tablets and consequently, to pay for more for your calcium needs. But here’s the upside. According to medical sources, calcium citrate is more easily absorbed into the bloodstream. Why? You can take it without food, whereas, calcium carbonate must be taken with food for adequate absorption. If you have a sensitive stomach, or you don’t want to wait for the next meal to take your vitamins, you may want to consider calcium citrate. Be aware that although calcium citrate appears to be more gentle, according to intelihealth.com, some people still experience stomach upset. What’s more, it may not be your best choice for reversing bone loss.

Calcium Gluconate

Calcium gluconate comes in tablet and powder form. You may also receive a calcium gluconate injection.  In addition to helping you treat or prevent a calcium deficiency, this supplement is used to reduce the level of phosphate or phosphorus in the body. Doctors prescribe calcium gluconate to patients who have both needs. According to Drugs.com, calcium gluconate can interfere with the effects of certain medications and other types of calcium and vitamin D supplements.

What about Coral Calcium?

Coral calcium is a form of calcium composed primarily of calcium carbonate. Widely advertised as being better than the rest, coral calcium is harvested from fossilized coral beds along coastlines. Grains are then ground into a fine powder, heat treated and combined with silicon dioxide (an anti-caking ingredient), rice flour, and magnesium stearate which acts as a lubricant.

Coral calcium has recently become a target for criticism because of all the hype and false information advertised by manufacturers. Environmental groups have also expressed concern regarding coral calcium.

Living coral reefs are endangered so harvesting now takes place above-ground in limestone deposits that were once part of a coral reef, or from the beach or the ocean floor so as not to disturb the living coral reefs.  Some argue that harvesting the dead coral lying on the ocean floor disturbs the sediment, which harms living coral.

Consumers should be aware of other health concerns regarding unrefined calcium sources.

The CBS Business Library reports,

“Other issues haunt popular calcium supplements present and past.For example, unrefined calcium sources such as oyster shell, bone meal, and dolomite were once popular but have fallen out of favor due to high levels of toxic metals (such as lead).”

Tod Cooperman, M.D., president of ConsumerLab.com, said in a recent press release, “We have received many questions from consumers about coral calcium. Coral calcium is not inherently better or worse than other types of calcium. But it is sadly ironic that the most advertised brand also had the most lead.”

Superior Forms of Calcium

Click to buy discounted Bone Restore

Some manufactures such as Life Extension and Global Healing Center offer calcium tablets that combine ingredients like boron , (as calcium frucoborate), calcium chelates, dicalcium malate, calcium glycinate chelate and calcium orotate in their calcium supplements. CBS Business Library agrees that these compound ingredients are very useful in building and restoring bone strength, especially for those with osteopenia and osteoporosis.

Life Extension’s Bone Restore, (shown above) and Global Healing Center’s IntraCal , are both noted for their absorbability as well.  Livestrong.com notes that boron may also improve blood lipids, reduce inflammation and oxidation, complement cancer therapy and treat osteoporosis with few side effects.

Global Healing Center

Summation

The bottom line is to read the labels and do the research.  If you want to prevent or reverse osteoporosis, then you need to get into the truly advanced forms of calcium that prevent or reverse osteoporosis and osteopenia.

I also recommend choosing all natural supplements, without unnecessary fillers. Good old fashioned vitamin and mineral supplements may no longer be good enough…just old fashioned.

Reputable companies are also upfront with their ingredients. I had to go to a private physician’s website just to find the detailed ingredients in Bayer multi-vitamins. If you have questions, e-mail the company or call their customer service number to get the facts.

Hopefully this article has cleared up some confusion about what kind of calcium is on the market and which supplement is the best for maintaining and restoring healthy bones.
You May Also Enjoy:

The Health Dangers of Energy Drinks

Important Information About Vitamin D Supplements for Osteopenia and Osteoporosis

Disclaimer:
All information provided on this site, particularly any information relating to specific medical conditions, health care, preventive care, and healthy lifestyles, is presented for general informational purposes only. It should not be considered complete or exhaustive and does not cover all disorders or their treatment. It is not a substitute for the advice provided by your own physician or health care provider, and may not necessarily take your individual health situation into account.

About the author

Hillary Miles Hillary is SavvyExaminer’s editor and contributing author is an Emmy award-winning national television writer, producer and marketing expert whose clients have included HGTV, The Food Network, CNN, TBS, TNT and The Cartoon Network. Follow Hillary on Google+

Share Button

You may also enjoy....:

About the author

Hillary Miles

Hillary is SavvyExaminer’s editor and contributing author is an Emmy award-winning national television writer, producer and marketing expert whose clients have included HGTV, The Food Network, CNN, TBS, TNT and The Cartoon Network.
Follow Hillary on
Google+

1 comment

  1. Andrea T. H. W.

    Great post Hillary, I had to share it through Livefyre. Really detailed and well explained. Thumbs up. :)

Leave a Reply

Your email address will not be published.

Blue Captcha Image
Refresh

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>