Many people do not understand the importance of vitamin D. It is necessary for the overall health of the body and bone strength. Specifically, vitamin D helps the body absorb calcium. Calcium makes communication between cells possible and improves the function of the digestive tract.
Unlike other vitamins, our bodies can create vitamin D from sunlight (ultraviolet B waves). The body takes this sunlight and turns it into the vitamin D it needs to function the way it should. Our bodies also get vitamin D from the food we eat (fish oils, fresh trout, portobello mushrooms, and eggs) and Vitamin D3 supplements. Our bodies take vitamin D3 and changes it into something our bodies can absorb and use.
Our bodies can make vitamin D, so most people assume that vitamin D deficiency is not a problem. Research tells a very different story.
“Some reports suggest nearly half the world’s population suffers from vitamin D deficiency, which is unsettling news given that a lack of vitamin D has been associated with a host of serious conditions: cancer, heart disease, diabetes, multiple sclerosis, tuberculosis and even depression, not to mention brittle bones and the common cold.” (source)
Are you vitamin D deficient?
Check out these 5 signs of vitamin D deficiency to find out!
#1 Weak Immune System
Vitamin D plays an important role in the health of the immune system. It stimulates the immune system and makes it stronger. “Deficiency in vitamin D is associated with increased autoimmunity as well as an increased susceptibility to infection.” (source) Thus, if you seem to get sick often, you might want to spend some time out in the sun.
#2 Bone Pain
Bone pain is a common sign of reduced bone density because vitamin D helps the bones to absorb what they need. “Over the past 10 years, several researchers have found an association between extremely low vitamin D levels and chronic, general pain that doesn’t respond to treatment.” (source)
Our bodies need vitamin D to make energy. If you feel constantly tired or fatigued, it may be a vitamin D deficiency. “Too little of this essential vitamin can sap your bone strength, and some research links a deficiency of vitamin D to chronic fatigue syndrome.” (source)
#4 Mood Swings
Seasonal Affective Disorder or SAD is closely linked with vitamin D deficiency. SAD is a type of depression that starts, for some people, at the beginning of the winter months and ends in the spring. This is because there is less sunlight or vitamin D for our bodies to absorb.
Vitamin D is essential for skin health and the immune system. Thus, it would make sense that an autoimmune condition, like psoriasis, would be made worse by a lack of vitamin D. Recent studies have even shown that vitamin D therapy helps to reduce psoriasis flare-ups.