this vitamin would reduce the risk of developing this disease


  • Number of patients with Parkinson’s disease in France 1990-2015. more than doubled.
  • According to Inserm data, in France between 1990 and 2015 The number of Parkinson’s patients has more than doubled.
  • Approximately 25,000 people are diagnosed with Parkinson’s disease in France each year.

In France, 160,000 people have Parkinson’s diseaseNational Institute of Health and Medical Research (insert). After Alzheimer’s disease, it is the second most common degenerative disease in France.

Vitamin B12 protects against Parkinson’s disease

Parkinson’s disease is characterized by three main motor symptoms. Primarily a tremor that mainly affects the arms and hands. Akinesia is when the individual feels slow in executing and coordinating movements. And finally, hypertension, which is abnormal muscle stiffness.

There is currently no cure for Parkinson’s disease… However, certain habits can prevent its development. According to one a new studyvitamin B12 plays a protective role.

B12, a vitamin important for nerve function

To reach this result, the researchers analyzed the data of more than 80,000 women and 48,000 men. The participants filled out questionnaires every four years for 30 years about their dietary habits and in particular about their intake of certain vitamins: folic acid (B9), B6 ​​and B12. During studies, 495 women and 621 men were diagnosed with Parkinson’s disease.

With all this information, the researchers concluded that participants who consumed more vitamin B12 had a lower risk of developing Parkinson’s disease. “The fact that B12 really plays an important role in the prevention of Parkinson’s disease is not surprising, since we know that this vitamin is essential for nerve function., explains Arielle Levitan, one of the authors. The B12 helps our nerves to function properly and transmit messages from the brain to other parts of the body.

Vitamin B12 in meat and dairy products

The study authors do not specify exactly how much vitamin B12 should be taken. They simply point out that needs vary from person to person. “Ideally, vitamin B12 should be obtained from food, but this is often difficultclarifies Arielle Levitan. It is mainly found in meat and dairy products, so vegetarians or vegans are often deficient.”.

“Many people also need to take B12 supplements because it is often less absorbed with age.continued by Arielle Leviathan. Those with gastrointestinal disorders such as (…) Crohn’s disease or colitis also have lower levels of vitamin B12. In short, many people take vitamin B12 as a supplement.“And according to this study, many should also be taking it to prevent Parkinson’s disease.”

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