Vascular Aging
The aging process naturally affects our blood vessels, leading to a condition often referred to as “vascular aging.” This isn’t just about getting older; it’s about how our arteries and veins change, becoming stiffer and less flexible over time. These changes are driven by a complex interplay of factors, including increased oxidative stress (an imbalance between free radicals and antioxidants in the body), cellular senescence (when cells stop dividing but don’t die off), and a reduced ability of the inner lining of blood vessels (the endothelium) to produce important molecules that help keep vessels healthy. As a result, blood vessels can thicken and harden, losing their ability to properly regulate blood flow and pressure. This deterioration significantly increases the risk of various cardiovascular diseases, such as high blood pressure, atherosclerosis (hardening of the arteries due to plaque buildup), and even stroke. Understanding these age-related changes in our vascular system is crucial because it highlights the importance of early diagnosis and interventions, including lifestyle adjustments and targeted treatments, to maintain cardiovascular health as we age. Researchers are actively exploring ways to counteract these processes, aiming to delay or prevent the onset of age-related vascular problems and improve overall well-being in older adults.
Source: link to paper