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Vitamin D Deficiency and the Risk of Cerebrovascular Disease
Hyun Ah Kim1,2, Andrea Perrelli3,4, Alberto Ragni5
1Department of Physiology, Anatomy & Microbiology and Centre for Cardiovascular Biology and Disease Research, School of Life Sciences, La Trobe University, Bundoora 3086, Australia.
Insights
Vitamin D deficiency is linked to chronic diseases. Supplementation may help prevent cerebrovascular diseases like stroke by improving vascular health and reducing inflammation.
Area of Science:
- Endocrinology and Cardiovascular Medicine
Background:
- Vitamin D deficiency is associated with chronic diseases including cardiovascular and neurodegenerative conditions.
- The cardiovascular system is particularly sensitive to vitamin D deficiency, leading to endothelial dysfunction and vascular defects.
- Oxidative stress, inflammation, and aging are key factors linked to vitamin D deficiency and chronic diseases.
Purpose of the Study:
- To review evidence on vitamin D's role in preventing or limiting cerebrovascular diseases.
- To explore pharmacological interventions targeting vitamin D deficiency and its downstream effects.
Main Methods:
- Review of existing scientific literature and research findings.
- Analysis of mechanisms linking vitamin D deficiency to vascular dysfunction.
- Examination of studies on interventions for vitamin D deficiency and related pathways.
Main Results:
- Vitamin D deficiency contributes to endothelial dysfunction and vascular defects.
- Defective autophagy and pro-oxidant/pro-inflammatory responses are downstream effects of vitamin D deficiency.
- Evidence suggests vitamin D may play a role in preventing cerebrovascular diseases.
Conclusions:
- Vitamin D plays a crucial role in maintaining vascular health.
- Targeting vitamin D deficiency and its downstream effects offers potential therapeutic strategies for cerebrovascular diseases.
- Further research is warranted to fully elucidate vitamin D's protective effects against stroke and other cerebrovascular conditions.
Abstract:
Vitamin D deficiency has been clearly linked to major chronic diseases associated with oxidative stress, inflammation, and aging, including cardiovascular and neurodegenerative diseases, diabetes, and cancer. In particular, the cardiovascular system appears to be highly sensitive to vitamin D deficiency, as this may result in endothelial dysfunction and vascular defects via multiple mechanisms. Accordingly, recent research developments have led to the proposal that pharmacological interventions targeting either vitamin D deficiency or its key downstream effects, including defective autophagy and abnormal pro-oxidant and pro-inflammatory responses, may be able to limit the onset and severity of major cerebrovascular diseases, such as stroke and cerebrovascular malformations. Here we review the available evidence supporting the role of vitamin D in preventing or limiting the development of these cerebrovascular diseases, which are leading causes of disability and death all over the world.
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