Symptoms Of Low Vitamin D Levels


Symptoms Of Low Vitamin D Levels Vitamin D, which is a fat-soluble nutrient, is extremely important and crucial for human health. Vitamin D is a hormone and is needed by the body for maintaining proper level of calcium and phosphorus in the blood. It helps with calcium absorption and is essential for bone and muscle development. Decades ago, it was believed that vitamin D is needed for keeping only the bones and teeth healthy.

But recent researches have agreed that vitamin D plays a multifaceted role in keeping the human body in proper condition. Vitamin D protects the body against variety of conditions and diseases as well. Low level of vitamin D can manifest into a variety of illnesses and conditions like high blood pressure, osteoporosis, several autoimmune disease, diabetes, heart disease, multiple sclerosis and various forms of cancer.

Symptoms Associated With Low Vitamin D Level

Low level of vitamin D can have significant health effects and can manifest various symptoms like:

Weak Bones

The most common symptom of vitamin D deficiency is weak bones and muscles. Vitamin D is needed by the body for absorbing calcium and maintaining phosphorus levels. The strength of your bone is dependent on its size and density. And the density of bone largely depends upon the amount of calcium, phosphorus and other minerals you are getting.

joint pain

When you have low level of vitamin D, your bones can become weak and brittle and can result in muscle weakness, bone and joint pain, osteoporosis and can even cause debilitating conditions like fractures. Vitamin D deficiency can cause rickets in children, if not treated timely. A blood test can be performed to check the level of vitamin D in your blood.

Seasonal Affective Disorder (SAD)

Vitamin D is needed for numerous brain processes. Receptors of vitamin D that are present in different areas of your brain work to increase mood regulating hormones, serotonin level and enzymes that regulate your mood. Low level of vitamin D causes the neurotransmitters to decrease, which delays the function of mood-boosting hormones; as a result of which, mood disorder or depression can occur. Supplementation of vitamin D may help to treat SAD or vitamin D should be absorbed through exposing your skin to sunlight in the morning.


Vitamin D promotes insulin and cell growth and thereby stabilizes blood sugar. When your body has low level of vitamin D, it does not perform biosynthesis and insulin release properly.

type 2 diabetes

This can result in glucose intolerance and make your body susceptible to type 1 and type II diabetes. Various researches conducted in this direction have also shown that people with blood vitamin level as low as 14ml often develops the risk of type-2 diabetes.

Low Immunity

Calcitriol in vitamin plays a significant role in building up and maintaining healthy tissues and also regulating the immune system. Low vitamin D level in a person’s body can decrease the immunity and leave them vulnerable to certain infections and diseases like autoimmune diseases such as rheumatoid arthritis, multiple sclerosis, Crohn’s disease and heart disease and cancer.

Lower Back Pain

A research conducted by National Center for Biotechnology Information reveals that low level of vitamin D in a person’s body can cause chronic lower back pain.  Clinical Research has also shown that when vitamin d levels were properly met, there were visible improvements in pain.

Lower Back Pain

Daily exposure to sunlight is necessary, for receiving enough vitamin D.  The National Institutes of Health also recommends several foods that are good sources vitamin D like mushroom, fatty fish like tuna, mackerel, sardine and salmon, beef and liver. Some vitamin D fortified foods include milk, cheese, orange juice and certain cereals. A proactive approach to up your vitamin D level can help to avoid many health conditions associated with low level of vitamin D.