We all know that we need Vitamin D and that we can get it from the sun, as well as from fatty dish, fish liver oils and eggs, as well as in Vitamin D supplement form. Even so, nearly half the world’s population has low levels of vitamin D. What you might now know is why we need vitamin D. What, exactly, does vitamin D do?
Danish researchers have discovered that we need vitamin D to activate our immune system’s killer cells. These killer cells, known as T cells, become inactive if they don’t have enough vitamin D. If they are inactive, they can’t fight incoming germs and bacteria. Scientists have told us that vitamin D is important for calcium absorption. They have also made a connection between the levels of vitamin D and diseases like MS and cancer. But this is the first time a connection between vitamin D and immune function has been made.
“What we didn’t realize is how crucial vitamin D is for actually activating the immune system — which we know now,” Geisler wrote in the study in the journal, Nature Immunology. Geisler and his research team said the findings offered much needed information about the immune system and would be of particular use when developing new vaccines. “This is important not only in fighting disease but also in dealing with anti-immune reactions of the body and the rejection of transplanted organs,” they wrote. Geisler said there were no definitive studies on the optimal daily vitamin D dose but experts recommend 25 to 50 micrograms.
If you have concerns about supplementation and aren’t sure about your Vitamin D levels, our practice has a simple blood test to check for your Vitamin D levels as well as other important biomarkers. Call us and we’ll tell you about it.
Dr. Berger is a renowned leader in cosmetic and anti-aging medicine, bringing over 25 years of diverse medical experience to his practice. He earned his medical degree from the University of Ottawa and completed advanced training in Internal Medicine and Clinical Pharmacology at McGill University. Dr. Berger was board certified by the American Board of Emergency Medicine for two decades and is a diplomat of the American Board of Anti-Aging and Regenerative Medicine.
Throughout his distinguished career, Dr. Berger has developed expertise in clinical and medical management, pharmacology, nutraceuticals, emergency medicine, cosmetic surgery, cosmetic medicine, anti-aging, holistic, and regenerative medicine. Dr. Berger’s unique approach blends traditional Western medical training with integrative and preventative therapies, including Eastern Medicine. He is passionate about helping patients achieve both inner health and outer beauty, believing that a balance of anti-aging medicine and non-surgical cosmetic therapies is key to emotional, physical, and mental well-being. By combining the latest medical advancements with holistic care, Dr. Berger empowers his patients to look and feel their best, while also focusing on prevention and long-term wellness.
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