Lycopene – the impact of supplementation on the skin aging process

Abstract

The skin aging process is affected by multiple different factors (including sun exposure, smoking, poor diet) and reactive oxygen species (ROS). Under their influence, the skin becomes weaker, mainly elastin and collagen fibers are damaged. The amount of lipids is also reduced, leading to the death of the skin cells. The presence of free radicals also blocks the natural ability of the epidermis to regenerate. Each of these factors determines the acceleration of the signs of aging. To some extent, our body is able to deal with the free radicals by producing antioxidants. Regular supplementation is also a beneficial solution. Lycopene is a red pigment naturally found in tomatoes and is a known antioxidant. Among the carotenoids, it is the strongest singlet oxygen quencher and scavenger of peroxygen radicals, making it an important defense mechanism in the human body. The aim of this paper is to present the biological properties of lycopene in relation to its beneficial effect on the aging process of the skin.