Vitamin D and its potential impact on dementia
In 1919, it was discovered that Vitamin D cured rickets, a childhood bone disease that stunted growth and caused various orthopedic issues. In recent years, it’s received a lot of media attention, regarded by some as a miracle drug that can prevent heart and cardiovascular disease, some cancers, and respiratory infections as well as prevent bone fractures.
A 2023 study of nearly 12,500 older adults showed that adequate amounts of Vitamin D correlated with a lower risk of developing dementia. Interestingly, women in the study had a higher risk of developing the disease but had a stronger response to Vitamin D intervention.
It’s unclear what specific mechanisms influenced these results, but the vitamin is believed to slow the development of markers of cognitive diseases like beta-amyloid proteins and potentially the buildup of tau tangles.
Researchers stress that lowering the risk of cognitive decline is a multi-faceted approach, and Vitamin D alone won’t be impactful. Mental stimulation and novel experiences, a nutrient-dense diet, regular exercise, quality sleep, and a positive outlook all contribute to healthy brain aging.
Learn more about the study’s findings and experts’ dosing recommendations in this article from Women’s Health.
https://www.womenshealthmag.com/health/a63322657/vitamin-d-dementia-study/
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Slipstream
Sounds like getting some sun or taking a little pill can bring about grand results. Very interesting and positive study. Thanks for the info!
Evangel
The percentages of lowered risk (with vitamin D supplementation) are very positive. And since women overall tend to suffer from low calcium levels far more frequently than men, it may explain in part why older women are struck by Alzheimer's disease in far greater numbers than older men.