Vitamin D is synthesized in the body from sunlight. But, due to the winter
season, weather conditions, and sunscreen blockers, the body’s ability to
produce optimal vitamin D levels may be inhibited. In fact, it has been proposed
that annual fluctuations in vitamin D levels explain the seasonality of
influenza. All of these factors point to the value of taking a daily vitamin D
supplement to ensure optimal vitamin D intake.
Vitamin D has long provided significant support for healthy bone density.
However, scientists have also validated the critical role that vitamin D plays
in regulating healthy cell division and differentiation, and its profound
effects on human immunity. These findings link a deficiency of vitamin D to a
host of common age-related problems. The current RDA is only 400 IU. As a result
of startling evidence of a widespread vitamin D deficiency, prominent
nutritional scientists are calling on Americans to increase their vitamin D
intake to 1000 IU per day and higher. Currently, most experts in the field
believe that intakes of between 1000 and 4000 IU for adults will lead to a more
healthy level of serum (OH)D, at approximately 75 nmol/L.
For those who need to take very high doses of vitamin D3 and are under a
physician’s supervision, We now make available a 5,000-IU vitamin D3 supplement.
Regular CBC/Chemistry blood tests are suggested when taking this 5,000-IU
vitamin D supplement to guard against a very low risk of kidney toxicity or
hypercalcemia (excess calcium in the blood).
The FDA (Food and Drug Administration) has not evaluated these statements. The products, articles and or comments in this site are not intended to diagnose, treat, cure, or prevent any disease. If you have any illness you should always consult with your health practitioner.