Tagged: side effects

To B3 or not to B3, that is the question

The results of a recent clinical study for Parkinson’s conducted in Georgia (USA) has grabbed the attention of some readers.

The study involved Niacin (also known as nicotinic acid), which is a naturally occurring organic dietary compound and a form of vitamin B3.

The study was very small, but the researchers noticed something interesting in the blood of the participants: Niacin was apparently switching some of the immune cells from an inflammatory state to an anti-inflammatory state.

In today’s post, we will discuss what Niacin is, how it relates to Parkinson’s, and we will consider some of the issues with having too much niacin in your diet.


Source: Universal

It is one of the most common requests I get:

“Can you give an opinion on this supplement ____ or that vitamin ____ as a treatment for Parkinson’s?”

And I don’t like giving opinions, because (my standard disclosure) “I am not a clinician, just a research scientist. And even if i was a clinician, it would be unethical for me to comment as I am not familiar with each individual’s medical history. The best person to speak to is your personal doctor“.

But I also don’t like giving opinions because of a terrible fear that if I write anything remotely positive about anything remotely supplemental or vitamintal (is that a word?), a small portion of readers will rush off and gorge themselves on anything that sounds remotely similar to that supplement or vitamin.

So you will hopefully understand why I am hesitant to write this post.

But having said that, the recently published results of a small clinical study conducted in Augusta (Georgia, USA) are rather interesting.

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The anti-depressing research of antidepressants

Antidepressants are an important class of drugs in modern medicine, providing people with relief from the crippling effects of depression.

Recently, research has suggested that some of these drugs may also provide benefits to people suffering from Parkinson’s disease. But by saying this we are not talking about the depression that can sometimes be associated with this condition.

This new research suggests anti-depressants are actual providing neuroprotective benefits.

In today’s post we will discuss depression and its treatment, outline the recent research, and look at whether antidepressants could be useful for people with Parkinson’s disease.


Source: NatureWorldNews

It is estimated that 30 to 40% of people with Parkinson’s disease will suffer from some form of depression during the course of the condition, with 17% demonstrating major depression and 22% having minor depression (Click here to read more on this).

This is a very important issue for the Parkinson’s community.

Depression in Parkinson’s disease is associated with a variety of poor outcomes not only for the individuals, but also for their families/carers. These outcomes can include greater disability, less ability to care for oneself, faster disease progression, reduced cognitive performance, reduced adherence to treatment, worsening quality of life, and increased mortality. All of which causes higher levels of caregiver distress for those supporting the affected individual (Click here to read more about the impact of depression in early Parkinson’s).

What is depression?

Wikipedia defines depression as a “state of low mood and aversion to activity that can affect a person’s thoughts, behaviour, feelings, and sense of well-being” (Source). It is a common mental state that causes people to experience loss of interest or pleasure, feelings of guilt or low self-worth, disturbed sleep or appetite, low energy, and poor concentration.

Importantly, depression can vary significantly in severity, from simply causing a sense of melancholy to confining people to their beds.

Source: Prevention

What causes depression?

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