Fruit & Vegetable Blends are used to support the arterial and overall cardiovascular system primarily based on scientific evidence, though the evidence is moderate and largely indirect. Numerous epidemiological and clinical studies have demonstrated that diets high in fruits and vegetables are associated with improved cardiovascular health, lower blood pressure, and reduced risk of atherosclerosis and heart disease. The mechanisms attributed to these benefits include the high content of antioxidants (such as vitamin C, polyphenols, and carotenoids), dietary fiber, and various phytonutrients found in fruits and vegetables. These compounds have been shown to reduce oxidative stress, lower inflammation, and improve endothelial function, all of which are important for maintaining healthy arteries.

However, the majority of research focuses on whole fruit and vegetable consumption rather than proprietary blends or supplements. Some small-scale studies on fruit and vegetable extracts or powders suggest potential improvements in vascular function and markers of arterial health, but the evidence is not as robust or consistent as for whole foods. As a result, while there is a scientific rationale for using fruit and vegetable blends to support arterial health, the strength of clinical evidence specific to these blends is moderate and warrants further investigation.