Vitamin D is a vital part of a healthy immune system. It allows the body to absorb calcium from food and helps to fight infection. Insufficient levels can cause bone weakness and increase the risk of osteoporosis. There are many ways to identify a deficiency, including symptoms and a blood test. The best way to get a diagnosis is to talk to your doctor. Click this link to buy vitamin D.
You feel drained:
A deficiency can make you feel drained, even if you get enough sleep. The lack of vitamin D can also cause a decrease in cognitive function and affect the brain’s ability to process information. In addition, low vitamin D levels can cause frequent infections and illnesses.
If you have dark skin:
The best source of vitamin D is sunlight. However, it cannot be easy to get enough exposure to the sun. People working indoors or with dark skin may be at a higher risk of vitamin D deficiency. Luckily, manufacturers have created foods with vitamin D to help meet the needs of everyone. Taking vitamin D supplements is another option. They can be purchased in liquids or tablets. Vitamin D supplements may cause side effects such as dry mouth or constipation, depending on the dose. It is important to discuss your needs with your doctor before taking any vitamin D supplement.
Getting adequate vitamin D is especially important for older adults with dark skin. The pigment melanin in the skin inhibits the production of vitamin D. When your skin is dark, your body has larger amounts of melanin, which slows the rate of vitamin D absorption. Several large observational studies have shown a connection between vitamin D deficiency and chronic lower back pain.
Muscle aches and joint pain:
Other signs of a vitamin D deficiency include muscle aches and joint pain. A deficiency can also cause depression. The condition can affect women after menopause, causing bone density to drop. The condition may also affect children. It can cause a child to be slower to walk and may have abnormal bone growth.
If you suspect you are deficient, ask your doctor to perform a 25-hydroxy vitamin D test. The results will tell you how much of the nutrient is in your body. The level can range from 30 to 50. If you are less than 30 IU of vitamin D per day, you must take action to correct the problem.