The Real Healthy Thing Healthy Recipes and Advice to Live Well Every Day 
Vitamin D is very important for the well-being of the whole body.
It takes 15 minutes in the sun for the body to produce Vitamin D.
However, it is often necessary for a person to take supplements of this vitamin to meet the required doses.
In the midst of various degenerative brain diseases, such as Multiple Sclerosis (MS) or Alzheimer’s, the question naturally arises whether staying in the sun or taking supplements prevents these diseases.
Does Vitamin D Have a Preventive Role?
Experts do not rule out the preventative role of vitamin D, but they are not entirely sure.
New scientific research on the issue, saying that people who have low levels of vitamin D in their blood are more likely to be affected by Alzheimer’s disease or multiple sclerosis.
A 2014 study published in the Journal of Neurologists found that people who had very low levels of vitamin D were twice as likely to be affected by Alzheimer’s disease and other diseases like multiple sclerosis.
Regardless of the study data, an association between vitamin D deficiency and the risk of sclerosis is important, as confirmed only by the observations and not genuine studies.
This means that acceptance of this theory must be confirmed by other research.
Vitamin D is essential for calcium absorption and many metabolic processes in the body.
The role of vitamin D in the brain and aging is still unclear.
Some studies suggest that vitamin D can be involved in many brain processes, but scientific research is insufficient.
Where Is Vitamin D Found?
Most of the vitamin D is produced by the body in response to sun exposure.
It is also found in some foods, such as fish or fish oil.
Vitamin D deficiency is more common in the elderly due to the inability of the skin to synthesize vitamin D from the sun.
Taking this vitamin supplement in the hope of preventing mental illness is a hasty step, doctors say.
However, this does not mean that people should stop taking Vitamin D.
Recent studies recommend that vitamin D is essential against osteoporosis.
The recommended daily dose of this vitamin is 600 IU (15 mcg) daily for adults under 70 and 800 IU (20 mcg) for adults over 70 years.
Reference: