This article is part of a special series focused on essential skincare insights.
Your skin faces numerous threats daily, including exhaust emissions, cigarette smoke, airborne pollutants, heavy metals, and ozone. These factors contribute to the generation of reactive oxygen species (ROS), which can harm DNA, disrupt cell membranes, and alter vital proteins. One of the most damaging elements is UV radiation, which not only produces ROS but also directly affects DNA.
Fortunately, the human body has the capacity to combat ROS, but it relies on nutrients primarily found in fruits, vegetables, and leafy greens to do so effectively.
Carotenoids are among the most researched nutrients for their protective properties. These natural pigments, responsible for the vibrant colors in many fruits and vegetables, have been shown to offer significant antioxidant benefits. Research has indicated that carotenoids are particularly effective at neutralizing singlet oxygen, a specific type of ROS. They effectively capture and neutralize these harmful molecules before they can inflict damage.
These valuable compounds offer protection against longer wavelengths associated with UVA light, which penetrates the deeper layers of the skin and is known to contribute to skin aging, wrinkles, and certain skin cancers. However, it is important to note that while carotenoids provide some defense, they do not prevent the direct DNA damage caused by UV rays, and therefore should not be seen as a substitute for sunscreen.
To maximize your intake of carotenoids, consider incorporating foods like carrots and tomatoes into your diet for enhanced skin health.
