Unlike other essential vitamins, vitamin D acts more like a hormone in your body. Although it is found in certain foods, such as fortified dairy products and fatty fish, most people get their daily dose from the sun. While vitamin D is critical for optimal health, studies have shown that as many as 41.6 percent of adults in America are deficient.
If you display these 11 symptoms, you may not be getting enough of this all-important vitamin.
- You’re sick often
Although low immunity can occur based on a number of causes, vitamin D is essential for helping you maintain a strong immune system. If you find that you’re sick often or are often fighting off infections, a lack of vitamin D may be a contributing factor. Studies have shown that low vitamin D levels may also contribute to colds and pneumonia.