Vitamin B3 plays a crucial role in our brain and nervous system, and it is also important for our mental well-being. Studies suggest that lack of vitamin B3 increases the risk of dementia, Alzheimer’s disease, Parkinson’s disease, and schizophrenia. Moreover, epidemiological studies show that diets without vitamin B3 in them tend to cause aggression and an increased rate of homicide. Too little B3 can be caused by dietary shortages and environmental factors, but it also appears that some people have an increased need for the nutrient due to genetic variations and problems with utilizing the vitamin.

There is a close link between imbalances in the gut flora and the development of Parkinson’s disease, according to a Japanese study where scientists observed that patients with Parkinson’s disease lack certain gut bacteria that are related to the synthesis of riboflavin (vitamin B2) and biotin (vitamins B7 and B8). This results in a reduced presence of certain compounds that normally counteract leaks in the intestinal mucosa, so toxins can enter the bloodstream and reach the brain. According to the researchers, supplementation with these B vitamins may help restore the intestinal mucosa and can be useful in the prevention and treatment of Parkinson’s disease.

Q10 is a unique and wonderful coenzyme with a key function in energy turnover and a role as a powerful antioxidant. The body produces the lion’s share Q10 for its own needs but the endogenous synthesis of the compound decreases with age. Moreover, cholesterol-lowering statins and bisphosphonates used to treat osteoporosis disrupt the body’s Q10 synthesis. Over the past decades, numerous studies have shown that Q10 supplementation can slow down the ageing process. Q10 is also useful in connection with heart failure and several other chronic ailments that typically occur in old age. This is described in a review article that is published in Mechanisms of Ageing and Development. With Q10 supplements, it’s important to choose pharmaceutical-grade products with documented quality and bioavailability.

Neurological disorders such as Alzheimer’s disease, dementia, depression, Parkinson’s disease, stroke, migraine, and fibromyalgia are rather common. These conditions are a result of imbalances in the nervous system, and they are often insidious. In a new review article that is published in Frontiers in Neuroscience, researchers have studied Q10’s role in the different neurological disorders. The reason for this is that Q10 is important for cellular energy turnover and serves as an antioxidant that protects the circulatory system and the nerve cells against oxidative damage. As we grow older, our endogenous Q10 synthesis decreases, and certain diseases and medical drugs also impair the body’s Q10 synthesis.

Parkinson’s disease, also known as shaking palsy, is one of the most common chronic disorders among older people. There is no effective cure at this point, and the only way to address the disease is to suppress the symptoms but that does not treat the underlying cause. Even though most cases of Parkinson’s disease are sporadic, it turns out that the hereditary variants of the disease are linked to mutations in a particular gene. A team of scientists from University of the Basque Country in Spain has discovered that vitamin B12 blocks the enzyme that is involved in these mutations. An earlier study has also shown that in newly diagnosed Parkinson’s patients who have low levels of vitamin B12 the disease develops faster than in patients with higher levels of the nutrient.
The scientists therefore recommend supplementing with vitamin B12 to prevent or at least delay the disease. Earlier studies also show that vitamin B3 and Q10 may have a positive effect. So the reason that Parkinson’s disease is especially likely to affect old people is that they are at increased risk of lacking these essential nutrients.

Vitamin B3 deserves a lot more attention because of its key role in cellular energy metabolism, the brain and nervous system, our mental health, and our circulatory system. In the cellular powerhouses, we find the derivate form of B3 called NAD, which gives an energy boost. According to a study published in StatPearls, studies suggest that vitamin B3 lowers the risk of Alzheimer’s disease, Parkinson’s disease and other neurological disorders, rheumatoid arthritis, muscle atrophy, and various cancer forms. Many people have an increased need for the nutrient due to factors such as ageing, genetic variations, and poor utilization of the vitamin.

Parkinson’s patients have less vitamin B3 in their blood due to interactions with medicine and certain other factors. Vitamin B3 is important for our energy turnover and some of the symptoms of Parkinson’s disease may be caused by lack of B3. On the other hand, vitamin B3 supplements can help by reducing fatigue, improving handwriting, and improving your mood, according to a study that is published in Frontiers of Aging Neuroscience. The scientists assume that giving supplements of vitamin B3 to patients with Parkinson’s disease has the potential to improve quality of life and delay the progression of their disease.

There is a link between the widespread problems with vitamin D deficiency and the growing prevalence of Parkinson’s disease. In a review article that is published in the science journal Nutrients, a group of scientists look at vitamin D’s role in the nervous system and the brain. It is relevant to use supplements that optimize blood levels of vitamin D as part of the prevention and treatment of this disease.

- and deficiencies increase your risk of anxiety, depression, dementia, Alzheimer’s disease, autism, schizophrenia, and other neurological diseases

Psychological disorders represent society’s single largest disease burden, and an increasing number of people are affected by it. There can be a variety of causes, and lack of vitamin D appears to be an alarming risk factor. This is because vitamin D is involved in a host of different functions that are relevant for brain neurons, including signaling substances and the brain’s reward system that affects our mood. Vitamin D also helps protect the brain against toxins, atherosclerosis, and inflammation, according to a review article that is published in the science journal Cureus. But there are questions that need to be answered. How much vitamin D do we need? Can we get enough from sun exposure? Is there enough vitamin D in a regular vitamin pill? Why do children, seniors, pregnant women, overweight individuals, and dark-skinned people have an increased need for vitamin D? And which mineral is extremely important for the body’s ability to utilize vitamin D?