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Natural Products to Promote Vascular Health. | LitMetric

Natural Products to Promote Vascular Health.

Handb Exp Pharmacol

Regenerative Nanomedicine, INSERM UMR 1260, CRBS, University of Strasbourg, Strasbourg, France.

Published: September 2024

AI Article Synopsis

  • Good vascular health is crucial for healthy aging, as it helps lower the risk of cardiovascular diseases caused by endothelial dysfunction.
  • Endothelial senescence plays a significant role in age-related endothelial issues and can lead to diseases like hypertension and diabetes.
  • Natural products, especially polyphenol-rich foods, may enhance endothelial function and combat endothelial senescence, making them beneficial for cardiovascular health in older adults.

Article Abstract

Maintaining good vascular health is a major component in healthy ageing as it reduces the risk of cardiovascular diseases. Endothelial dysfunction, in particular, is a key mechanism in the development of major cardiovascular diseases including hypertension, atherosclerosis and diabetes. Recently, endothelial senescence has emerged as a pivotal early event in age-related endothelial dysfunction. Endothelial function is characterized by an imbalance between the endothelial formation of vasoprotective mechanisms, including the formation of nitric oxide (NO) and endothelium-dependent hyperpolarization responses, and an increased level of oxidative stress involving several pro-oxidant enzymes such as NADPH oxidases and, often also, the appearance of cyclooxygenase-derived vasoconstrictors. Pre-clinical studies have indicated that natural products, in particular several polyphenol-rich foods, can trigger activating pathways in endothelial cells promoting an increased formation of NO and endothelium-dependent hyperpolarization. In addition, some can even exert beneficial effects on endothelial senescence. Moreover, some of these products have been associated with the prevention and/or improvement of established endothelial dysfunction in several experimental models of cardiovascular diseases and in humans with cardiovascular diseases. Therefore, intake of certain natural products, such as dietary and plant-derived polyphenol-rich products, appears to be an attractive approach for a healthy vascular system in ageing.

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Source
http://dx.doi.org/10.1007/164_2024_721DOI Listing

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