Are You Vitamin D Deficient?

Updated: Feb 3



Vitamin D is a fat-soluble nutrient responsible for increasing the absorption of calcium, magnesium, and phosphate, and also responsible for many other biological processes. Vitamin D protects the health of bones and teeth, supports the immune system, the nervous system, regulates insulin, and prevent diabetes. It also supports lung and heart health and is also shown to aid in the prevention of cancer. Although referred to as a vitamin, this nutrient is actually a hormone. Vitamin D is synthesized by the body via sunlight exposure, and also when ingested. Scientists estimate that sun exposure for 5-10 minutes 2-3 times a week can be sufficient for vitamin D production through the skin, but this can be difficult to accomplish - especially in the winter.


Vitamin D deficiency is widespread, and current estimates show that up to 1 billion people worldwide have low levels of vitamin D. The best way to know for sure if you are vitamin D deficient is to take a blood test, like this one offered by our partner Everlywell. However, several symptoms can help you see if you might be deficient. These symptoms include:


1. Getting sick often and having a weak immune system that is not able to fight infection efficiently


2. Unexplained exhaustion, fatigue, and tiredness that does not go away even after sleeping


3. Low bone density, bone pain, or any other kind of bone-related condition


4. Wounds that heal slowly


5. Depression, anxiety, and S.A.D. (seasonal affective disorder)


6. Hair loss


7. Muscle pain, muscle aches


If you have one or more of these symptoms, then you might be lacking in Vitamin D. Fortunately, this is a straightforward fix. The quickest way to supply your body with the vitamin D it needs is by taking a high-quality vitamin D supplement. Look for a vitamin D supplement that is 10,000 ID and has no added ingredients other than an anti-inflammatory carrier oil, such as olive oil. By taking one serving a day, and by also spending time outside and in the sunlight whenever possible, you will be on your way to feeling better in no time. Also, foods such as eggs, fatty fish, and fortified dairy are rich in vitamin D and can assist in the reversal of this deficiency.


As a member of Prioritize Wellness, you have special access to exclusive discounts from our wellness partners. To see if you are vitamin D deficient, you may want to consider blood testing. Use the code "PRIORITIZE15" for 15% off any lab test with our wellness partner. If you choose to supplement with vitamin D, then be sure to use the code "PRIORITY1" for 20% off orders over $50 + free shipping from Swanson Vitamins.