Dietary Phytochemicals Targeting NRF2 | Breakthrough Research on Skin Cellular Senescence
1. Introduction Skin cellular senescence is a key biological process contributing to skin aging, inflammation, and loss of barrier function. Recent research highlights the role of dietary phytochemicals in targeting the NRF2 antioxidant pathway to counteract oxidative stress and delay senescence-related damage. This topic introduces the scientific rationale behind NRF2 activation, the relevance of nutrition-based interventions, and the emerging potential of functional foods in maintaining skin health and longevity through molecular regulation. 2. NRF2 Signaling Pathway and Skin Protection This topic focuses on the NRF2 pathway as a master regulator of cellular antioxidant and detoxification responses. It explains how NRF2 activation protects skin cells from oxidative damage, suppresses inflammatory signaling, and enhances cellular resilience. Understanding this pathway provides a foundation for developing dietary strategies to mitigate senescence-induced skin deterioration. 3....