While there is no conclusive study that certain vitamins can slow the progression of Alzheimer’s disease, there are still many benefits for brain health in general.
Before taking any new supplement, consult a doctor to ensure it is safe to use with any medications you might be taking. Vitamins and supplements are not considered a suitable treatment for Alzheimer’s disease, but promote overall brain health and may provide slight improvements to brain functions.
What vitamins are good for Alzheimer’s?
While research is ongoing for the effects of vitamins on dementia and Alzheimer’s disease, some vitamins still have overall health benefits for the brain.
Vitamins to consider taking:
- Vitamin B6, Vitamin B12, and Folic Acid: Each of these B vitamins helps metabolize an amino acid called homocysteine, which has been associated with an increased risk of cognitive decline in older adults. A few studies suggest that for adults with high levels of omega-3 fatty acids or low vitamin B levels, there is a possibility that vitamin B slows cognitive decline.
- Vitamin E: High doses of this supplement have, in a few cases, slowed the decline of cognitive function in patients with mild cognitive impairment. However, high doses of vitamin E are also linked to increased bleeding, so consulting a doctor before using this supplement is important.
- Vitamin D: Recent studies have linked a vitamin deficiency in the bloodstream to an increased risk of dementia. Clinical trials are still being conducted to see if this vitamin can improve cognitive function.
You don’t need to take additional supplements to get these essential vitamins. Focusing on a nutrient-rich diet that includes vegetables, fruit, and healthy fats is a great way to support brain health.
What vitamin deficiency is linked to Alzheimer’s?
While there are no conclusive studies linking Alzheimer’s to vitamin deficiencies, there are several vitamins that boost brain health. In theory, low levels of these vitamins could pose a risk of developing Alzheimer’s disease.
- B Vitamins: These are essential for the nervous system and the metabolism of glucose in the brain. Deficiencies in these vitamins impair neurotransmitter production and may lead to brain cell damage.
- Antioxidants: Lutein, Zeaxanthin, and Lycopene are commonly found in fruits and vegetables and are powerful antioxidants that protect against cell decay.
- Vitamin D: This vitamin deficiency is common in older adults and is linked to an increased risk of Alzheimer’s disease.
While vitamin deficiencies are linked to possible cognitive decline, there is no current evidence that they are a reasonable cause for dementia or Alzheimer’s disease. Always see a doctor for supplement advice.
Can a lack of B12 cause dementia?
A deficiency in vitamin B12 can cause symptoms that mimic dementia, like confusion and memory loss. Low levels can lead to brain shrinkage if severe and left untreated.
It’s important to get an early diagnosis by a doctor, as this deficiency is one of the rare treatable causes of cognitive decline. Typical treatment includes injections or supplements, and symptoms are fairly easy to reverse.
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If you need to take the next step in your care, schedule a tour of our safe, upscale facility.
