B Vitamins for Memory: Niacin Benefits for Alzheimer’s Disease

Niacin benefits the brain and may play an important role in protecting against Alzheimer’s disease.

Among the many supplements and vitamins for memory protection are the B-vitamins.

© Igor Stevanovic | Dreamstime.com

The growth in Alzheimer’s disease prevalence is alarming. An abundance of research is trying to figure out how we can protect our brains from degeneration to keep the mind sharp and memory intact. Among the many supplements and vitamins for memory protection are the B-vitamins, including B12, B6, B9, and B3, or niacin. While the first two are more commonly associated with dementia and cognitive function, niacin benefits the brain as well, and it may play an important role in protecting against Alzheimer’s disease.

Keep Your Mind Sharp!

Download this expert FREE guide, Dementia Symptoms, Stages, and Treatment: Vascular dementia, Lewy body dementia, Alzheimer’s disease, and how to improve memory.

Recognize dementia symptoms and signs to help detect and treat memory disorders.

B vitamins for memory loss and dementia

Most attention on B vitamins for dementia focuses on vitamin B12, B6, and B9. This isn’t surprising; studies show that deficiencies in these vitamins are common in the elderly and can contribute to cognitive decline.[1]

Treatment with a complex of B-vitamins helps to prevent neurodegeneration. One study showed that over two years, vitamin B treatment slowed shrinkage of the whole brain, and further study showed that B vitamins reduced gray matter atrophy in regions of the brain specifically susceptible to Alzheimer’s-related degeneration.[2]

Niacin helps prevent Alzheimer’s

Niacin treatments have led to improvements in cognitive test scores and overall function,[3] while a deficiency in niacin (called pellagra) can cause symptoms of mental confusion and dementia, along with scaly skin, muscle weakness, and diarrhea.[4] One study found that lower blood levels of niacin were more common among elderly patients with dementia than controls.[3]

A large study in the Journal of Neurology, Neurosurgery, and Psychiatry looked at niacin intake and Alzheimer’s disease incidence in more than 6,000 people. The researchers found that those with the highest total intake of niacin were much less likely to get Alzheimer’s disease. Niacin intake through food sources was also inversely associated with Alzheimer’s risk. The study also showed that high food intake of niacin was associated with slower rate of cognitive decline. The authors conclude that “dietary niacin may protect against Alzheimer’s disease and age related cognitive decline.”[3]

Niacin is important for DNA synthesis and repair, the growth and formation of nerve cells, cell signaling, and antioxidant functions in the brain, all of which likely contribute to the niacin benefits for dementia.[3] Niacin is also one of the more effective ways to lower bad cholesterol and raise good cholesterol. It turns out that cholesterol levels are linked to Alzheimer’s disease, so another way niacin may prevent Alzheimer’s is through keeping cholesterol in check.[4]

Getting more niacin

Foods rich in vitamin B3 include meats, fish, legumes, nuts, coffee, tea, and common enriched food products. Niacin can also be taken as a supplement – try a dose of between 17 and 45 mg.[5] If you have symptoms of a niacin “flush,” including burning, itching, redness, or headaches, lower your dose and increase slowly. If you are at risk for cognitive decline and want to take steps to protect your brain, a B-complex vitamin that contains niacin as well as B12, B6, and folate is also a good option.

Share your experience

Do you take niacin? What other steps do you take to prevent memory loss or dementia? Share your thoughts in the comments section below.


[1] J Alzheimers Dis. 2006 Aug;9(4):429-33.

[2] Proc Natl Acad Sci U S A. 2013 Jun 4;110(23):9523-8.

[3] J Neurol Neurosurg Psychiatry. 2004 Aug;75(8):1093-9.

[4] Harv Heart Lett. 2004 Oct;15(2):7.

[5] U.S. National Library of Medicine. Medline Plus. Niacin. 2014

Anchor
Comments
  • Carrie A.

    I use a sublingual B complex complex and I feel a very quick boost in focus and energy.

  • My experience is that It is critical to stress that the elderly must take a sublingual B complex or submit to shots because expecting the elderly digestive system to be able to absorb and process the entire B complex is problematic in itself.

  • I’ve been taking niacin (the immediate flush version) for several weeks now. It has improved my sleeping and memory significantly.

  • Jill B.

    I’ve been taking Niacin (flushing kind) for about 2 months now. I started taking 250mg but now I take 500mg in the morning and 500mg at night. Sometimes I still flush in the morning, sometimes not. I have found that the Niacin greatly improves my ability to get to sleep, and greatly decreases my anxiety, general mood is vastly improved.

  • My mother is currently 93 yrs old – she did once have severe Dementia with psychotic episodes and frightening hallucinations – severe symptoms started 4 years ago – 18 months ago after learning about Dr Andrew Saul of DoctorYourself•com and niacin reports PLUS researching the 50 years Dr Abram Hoffer, M.D., Ph.D. did where he discovered NIACIN Nicotinic Acid B3 had a 90% success rate in curing schizophrenia and huge positive impact on ALL depression or all the MANY mental conditions possible – I thot I’d try it on my mother – we started at 100mg once a day and slowly increased dosage with CONTINUOUS GRADUAL IMPROVEMENTS – top results occurred once she reached 500mg every 3 hours total of 3000 mg daily – now she is 95% cured is is very calm and happy all day – because treatment started 2yrs AFTER diagnosis she remains with some comfortable confusion issues – I am very happy I GOT MY MOTHER BACK – your Medically Trained Doctor can’t help you because they are ONLY TRAINED in the medical field – they go to medical school – to get a medical license – to practice medicine ONLY – in a medical facility – and write prescriptions to dispense medicine ONLY – none of them are typically ever trained in nutrition – other the what they read in READERs DIGEST – that that’s specialized training is usually reserved for a completely different type of background and different type of doctor – an orthomolecular doctor orthomolecular.org

Leave a Reply

×
Enter Your Log In Credentials
×
×

Please Log In

You are trying to access subscribers-only content. If you are a subscriber, use the form below to log in.

Subscribers will have unlimited access to the magazine that helps people live more sustainable, self-reliant lives, with feature stories on tending the garden, managing the homestead, raising healthy livestock and more!

×

Please Log In

You are trying to access subscribers-only content. If you are a subscriber, use the form below to log in.

Subscribers will have unlimited access to the magazine that helps the small-scale poultry enthusiast raise healthy, happy, productive flocks for eggs, meat or fun - from the countryside to the urban homestead!

Send this to friend

Hi,
I thought you might be interested in this article on http://universityhealthnews.com: B Vitamins for Memory: Niacin Benefits for Alzheimer’s Disease

-- Read the story at http://universityhealthnews.com/daily/memory/b-vitamins-for-memory-niacin-benefits-for-alzheimers-disease/