Calcium Supplements & Information

 

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Calcium is the most plentiful mineral found in the human body, accounting for 1.5% to 2% of an adult's total body weight. The teeth and the bones contain the majority of the body's calcium (about 99%). Calcium in these tissues is concentrated in the form of calcium phosphate salts. Nerve cells, body tissues, blood, and other body fluids contain the remaining calcium.

 

Calcium is one of the most important minerals for the growth, maintenance, and reproduction of the human body. Calcium is essential for the formation of and maintenance of healthy teeth and bones.

 

The bones incorporate calcium into their structure. Like other tissues in the body, bones are continually being reabsorbed and re-formed. Teeth incorporate calcium in their structure in a manner similar to bones.

 

Calcium has other functions in addition to maintaining healthy teeth and bones. Blood coagulation, transmission of nerve impulses, muscle contraction and relaxation, normal heartbeat, stimulation of hormone secretion, activation of enzyme reactions, as well as other functions all require small amounts of calcium.   Read more below...

 

Purchase Online

You can get Calcium Supplements online at stores below:

 

Vitamin World

Vitamin World

Vitamin World manufactures over 1,000 superior-quality vitamins, minerals, herbs, and other nutritional supplements in their own state-of-the-art facilities. Whether you shop online or in a retail location, you can count on Vitamin World for the high quality vitamins and supplements at everyday low prices.

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Puritan's Pride

Puritan's Pride

Puritan's Pride manufactures over 1,000 high quality vitamins, minerals, herbs and other nutritional supplements in their own state-of-the-art facilities and produces supplements in every available form, including tablets, two-piece capsules, softgels, powders and liquids.

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The Vitamin Shoppe

The Vitamin Shoppe

America?s Health Superstore and leading value price retailer of vitamins, supplements, and everything else for good health and nutrition. Over 25,000 products from more than 400 national brands at the lowest possible value price every day.

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Drugstore - home of the GNC Store

Drugstore.com

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Botanic Choice

BotanicChoice.com

Indiana Botanic Gardens providing the largest selection of herbs, vitamins, minerals, antioxidants, aromatherapy, essential oils, homeopathic remedies, and everything you need to boost your health. Their low prices and high quality keep your body and your budget healthy.

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Food Sources 

Many foods contain calcium, but dairy products are the most significant source. Milk and dairy products such as yogurt, cheeses, and buttermilk contain an efficiently absorbed form of calcium.

 

For children between the ages of 1 and 2 years old, whole milk (4%) is recommended. The fat content of dairy products is a concern for adults and children over the age of two. You can easily reduce the fat content of dairy products while maintaining the calcium content by selecting low-fat (2% or 1%) or skim milk.

 

The calcium is not contained in the "fat portion" of milk, so removing the fat will not affect the calcium content. In fact, when you replace the fat portion that has been removed with an equal part of skimmed milk, you are actually increasing the calcium content. Therefore, one cup of skim or non-fat milk will have more calcium than one cup of whole milk because almost the entire cup of skim milk is the made up of the calcium-containing portion!

 

Other dairy products such as yogurt, most cheeses, and buttermilk are excellent sources of calcium and are available in low-fat or fat-free versions.

Milk is also a good source of phosphorus and magnesium, which help the body absorb and use the calcium more effectively. Vitamin D is essential for efficient utilization of calcium. Milk is fortified with vitamin D for this reason.

 

Green leafy vegetables such as broccoli, collards, kale, mustard greens, turnip greens, and bok choy or Chinese cabbage are good sources of calcium. Certain green vegetables are less effective sources of calcium. While their calcium content appears to be high, their fiber and oxalic acid content interferes with the absorption of calcium.

 

Other sources of calcium are salmon and sardines canned with their soft bones. Shellfish, almonds, Brazil nuts, and dried beans are also sources of calcium. It is difficult, however, to eat adequate quantities of these foods to achieve optimal calcium intake.

 

Several food products, such as breads and orange juice, are enriched with calcium to make them a significant source of calcium for people whose dairy product consumption is inadequate.   vgo to top

 

Side Effects

Increased calcium intake for limited periods does not normally cause toxic effects. The urine and the feces easily eliminate any excess calcium. However, an increased risk of kidney stones in persons susceptible to them has been associated with chronically high calcium intake.

 

Low intakes of calcium for prolonged periods of time can lead to calcium deficiency. This condition leads to osteoporosis, loss of the jaw bone (and secondary oral health problems), hypertension, and other disorders.

 

Persons with lactose intolerance have trouble digesting lactose, the sugar in milk. Lactose intolerance is due to an inability to produce lactase, the enzyme that digests milk sugar. The wall of the gastrointestinal tract normally produces this enzyme. In some people, due to diseases of the gastrointestinal tract or to hereditary factors, this enzyme cannot be produced by the body.  Fortunately, lactase can be synthetically produced and bought in various over-the-counter formulations, and taken orally with milk to aid in its digestion. You can also buy lactose-free milk at most grocery stores.

 

In rare instances, some people have a true allergy to the protein in milk. This condition requires restriction of all dairy products. These individuals may have trouble obtaining enough calcium in their diet and may need to take calcium supplements.   vgo to top

 

Recommendations  

Calcium recommendations vary depending on age and special needs. In addition, levels of estrogen can affect calcium needs in women.


Vitamin D is required for adequate amounts of calcium to be absorbed into the body, and for adequate calcium levels to be maintained. Therefore, when choosing calcium supplements, those that also contain the RDA of
vitamin D are preferred.
Comparing the RDA to the food sources of calcium helps to put the RDA in perspective:

  • 8-ounce glass of milk = 300 milligrams

  • 2 ounces of Swiss cheese = 530 milligrams

  • 6 ounces of yogurt = 300 milligrams

  • 2 ounces of sardines with bones = 240 milligrams

  • 6 ounces of cooked turnip greens = 220 milligrams

  • 3 ounces of almonds = 210 milligrams

 

A total intake of up to 2,000 milligrams per day from dietary sources and supplements appears to be safe. The preferred source of calcium is calcium-rich foods such as dairy products. The FDA's reference daily intakes (RDI) for Calcium is 1.0 gram (g).   vgo to top

 


Information on this site is provided for informational purposes and is not meant to substitute for the advice provided by your own physician or other medical profession. You should not use the information contained herein for diagnosing or treating a problem or disease, or prescribing any medication. If you have or suspect that you have a medical problem, promptly contact your health care provider.  Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.  Please review the Terms of Use before using this site.  Your use of the site indicates your agreement to be bound by the Terms of Use.

 

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