Bioconverted Blueberry Extract Potentiates The Angiogenic And Endothelial Functions In Human Dermal Microvascular Endothelial Cells Under Oxidative Stress
Our skin, like the rest of our body, is constantly battling internal and external stressors. One major culprit is “oxidative stress,” which occurs when there’s an imbalance between harmful molecules called free radicals and the body’s ability to neutralize them. This stress can damage the cells lining our tiny blood vessels, known as endothelial cells, leading to impaired blood flow and contributing to skin aging.
Blueberries are well-known for their rich antioxidant content, which helps combat these damaging free radicals. But what if we could make these beneficial compounds even more potent? Recent research explored a “bioconverted” blueberry extract, where natural processes are used to enhance the berries’ protective properties.
This study investigated how this specially processed blueberry extract affected human skin endothelial cells under conditions of oxidative stress, mimicking the damage that occurs during aging or environmental exposure. The findings were promising: the extract significantly reduced the accumulation of harmful reactive oxygen species (a type of free radical) and helped maintain the health of mitochondria, the powerhouses within our cells.
Furthermore, the extract boosted the cells’ ability to migrate and form new blood vessel structures, a process called angiogenesis, which is crucial for healthy skin. It also helped regulate cellular signaling pathways that are often overactive during stress.
These results suggest that this enhanced blueberry extract could be a valuable ingredient for promoting skin health and potentially offering anti-aging benefits by protecting and improving the function of our skin’s vital microvascular system.
Source: link to paper