Last updated on February 8th, 2018
What Does Vitamin D Do For You?
Vitamin D is important for keeping our immune systems in working order and keeping our bones strong and healthy. Low levels of vitamin D are associated with a whole spectrum of diseases, including cancer, diabetes, cardiovascular and autoimmune disorders, but this article focuses on how normal vitamin D levels can prevent and improve conditions of osteoporosis and osteopenia.
The medical community agrees without a doubt that if you have a vitamin D deficiency, your bones will deteriorate. The reason is that the deficiency causes the removal of both calcium and bone matrix where calcium is stored. Vitamin D deficiency leads to osteopenia and can precipitate and worsen osteoporosis.
What is a Healthy Level of Vitamin D?
The most accurate blood test for healthy levels of Vitamin D is the 25-hydroxyvitamin D blood test . Vitamin D levels below 30 ng/mL indicate a deficiency.
A new study published in the March, 2010 issue of the Journal of Clinical Endocrinology and Metabolism found that a jaw-dropping 59 percent of the population is vitamin D deficient. With today’s busy lifestyles, unhealthy eating habits and the common usage of sunblocks associated with fear of getting skin cancer, vitamin D deficiency has reached epidemic proportions. (The sun is the most natural source of Vitamin D).
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Most doctors now put patients with a vitamin D deficiency on a vitamin D supplement, but you should know that not all vitamin D supplements are alike .
There are Two Forms of Vitamin D – Supplemental Vitamin D3, and Pharmaceutical Vitamin D2
Vitamin D3 is natural vitamin D. It’s the same substance as what is produced in human skin in response to sun exposure. A supplemental D3 vitamin is derived from either lanolin or cod liver oil extract and is the form of vitamin D that most effectively treats vitamin D deficiency. Vitamin D3 is available without a prescription. You can take it as part of multi-vitamin or on it’s own. Multivitamins have either vitamin D2 or D3.
Vitamin D2 is derived from fungal sources. It is not naturally present in the human body and sun exposure does not produce vitamin D2 in the body. Also, vitamin D2 is not as stable on the shelf as vitamin D3, which remains active for a longer period of time when exposed to different conditions such as temperature and humidity.
Which Vitamin D is Best?
According to the American Journal of Clinical Nutrition, pharmacopoeias (medication encyclopedias), have officially regarded the two forms of vitamin D as equivalent and interchangeable, yet this presumption is based on studies of rickets prevention in infants conducted 70 year ago!
With the emergence of the 25-hydroxyvitamin D blood test as a measure of vitamin D status, the medical profession is now receiving a much more accurate measurement vitamin D levels. As a result, vitamin D3 has proven to be the more potent form of vitamin D.
Vitamin D2 should never be used to treat vitamin D deficiency, but Pharmaceutical companies still produce only vitamin D2, because they can manufacture it as a pharmaceutical and recommend the prescription to your doctor.
If your doctor prescribes a vitamin D supplement, make sure he prescribes vitamin D3. If you are going to purchase a pharmaceutical grade vitamin D on-line, make sure it is vitamin D3 and that the dosage is safe for your condition.
Some supplement bottles simply say “Vitamin D”. Some contain fillers such as corn starch – even those that are “all natural”. It’s best to choose a high-grade supplement from a reputable source.
Essential for Maintaining Healthy Bone Growth and Density
Suntrex D3 offers a vegan-friendly, lichen-derived type of vitamin D3, an essential nutrient that boosts the immune system, assists with calcium absorption to promote bone strength, supports the nervous system, and promotes brain health.
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.