How Vitamin D Deficiency Affects Your Brain


We live in a world where vitamin D deficiency is a common problem and that’s, because we simply aren’t outside enough. Vitamin D deficiency is a combination of low sun exposure and lack of dietary intake. The solution is, to go out and get some sunlight. However, ten to fifteen minutes a day is a good start. Well, no need to burn yourself under the sun in an effort to get enough vitamin D, do it for your health!

But what happens to your brain if you are deficit in Vitamin D? Vitamin D plays a great role in brain development, brain health and normal brain functioning. A diet low in vitamin D may cause damage to the brain.

Causes of Vitamin D Deficiency

The major causes of vitamin D deficiency are:

  • Consuming diet that lacks enough Vitamin D
  • Low or no exposure to sunlight

Symptoms of Vitamin D Deficiency

  • Increased risk of impaired balance and coordination
  • Trembling of the hands, legs and face
  • Loss of memory
  • Loss of developing communication skills in children and not making eye contact

Effects of Vitamin D Deficiency

Here are some of the mental disorders that may be caused due to vitamin D deficiency.

Effects of Vitamin D Deficiency

Lack of Vitamin D and Autism

Autism is a mental disorder that affects both the body and brain of young children. These children have abnormal development in communication, socialization and behavior.

  • The child is slow to develop communication skills.
  • The child does not socialize with other children.
  • Perform repetitive actions.

Vitamin D Deficiency and Alzheimer Disease

Alzheimer disease or Dementia is another brain disorder that may be caused due to low vitamin D levels. Some of the usual symptoms of Alzheimer disease are:

  • Loss of memory
  • Mood swings
  • Aggression and confusion
  • Loss of control of body functions

Vitamin D and Parkinson’s disease

This is another brain disorder caused by lack of vitamin D levels in a person. It is characterized by progressive weakening of coordination and movement. Some of the major symptoms of Parkinson’s disease are:

  • Shaking and trembling of the hands, legs and face
  • Stiffness of the arms. The patient may feel pain in the joints when moved
  • The patient might tend to fall due to weak balance and coordination

To ensure normal vitamin D levels for optimal health, eat food rich in vitamin D, such as fish and milk, take vitamin D supplements and get at least ten to fifteen minutes of sun exposure daily.

Don’t Shun the Sun

Don’t Shun the Sun

Not getting enough sunlight is one of the reasons people suffer from low levels of vitamin D. Your body Increase vitamin D when you are exposed to sunlight. Moreover, the dark skin is at a risk to develop brain disorders, as those with dark skin produce less vitamin D from sunlight.

Eat food Rich in Vitamin D

Along with exposure to sunlight, vitamin D can be obtained from some foods, such as fatty fish, egg yolks, beef liver, fortified milk, and fortified orange juice.

Vitamin D Supplements

Those who are extremely deficient, require supplements.

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