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Question Category:
SUPPLEMENTS AND MEDICATIONS
 


In the 'Supplements And Medications' section of our in-depth questionnaire we ask the following question about vitamin D supplementation:
 
Vitamin D

 

Your answer  

...indicates  

...and suggests
1.   "Don't know"      
2.   "None"    No vitamin D supplementation   A risk factor
3.   "Some / occasionally"    Some vitamin D supplementation   A risk factor
4.   "Significant amounts"    Much vitamin D supplementation   A risk factor


Your answer will affect the likelihoods of the conditions below.  Any answers in green reduce the likelihood of the condition.
 
Answers Condition Comment

 

 

 

4

 

Kidney Stones (Urolithiasis)

Excessive intake of vitamin D may give rise to excess calcium in the urine.

 

 

3

4

 

Vitamin D Requirement

Even if one is taking vitamin D supplements, vitamin D recommendations keep going up. It is difficult to take, for example, 1,000 IU, which may be what is needed. Ideally, sunlight exposure should be one's source.



GLOSSARY

Calcium
The body's most abundant mineral. Its primary function is to help build and maintain bones and teeth. The body also needs calcium to carry nerve signals, keep the heart functioning, contract muscles, clot blood and maintain healthy skin. Calcium helps control blood acid-alkaline balance, plays a role in cell division, muscle growth and iron utilization, activates certain enzymes, and helps transport nutrients through cell membranes. Calcium also forms a cellular cement called ground substance that helps hold cells and tissues together.

IU (mIU, uIU)
International Unit: An arbitrarily defined but agreed upon unit that depends on what is being measured.
mIU: 0.001 or one thousandth of an IU.
uIU: 0.000001 or one millionth of an IU.

Vitamin D
A fat-soluble vitamin essential to one's health. Regulates the amount of calcium and phosphorus in the blood by improving their absorption and utilization. Necessary for normal growth and formation of bones and teeth. For Vitamin D only, 1mcg translates to 40 IU.




Last updated: May 10, 2007


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