Oxidative stress and inflammation are deeply interconnected processes implicated in the onset and progression of numerous chronic diseases. Despite promising mechanistic insights, conventional antioxidant and anti-inflammatory therapies such as NSAIDs, corticosteroids, and dietary antioxidants have shown limited and inconsistent success in long-term clinical applications due to challenges with efficacy, safety, and bioavailability. This review explores the molecular interplay between redox imbalance and inflammatory signaling and highlights why conventional therapeutic translation has often been inconsistent. It further examines emerging strategies that aim to overcome these limitations, including mitochondrial-targeted antioxidants, Nrf2 activators, immunometabolic modulators, redox enzyme mimetics, and advanced delivery platforms such as nanoparticle-enabled delivery. Natural polyphenols, nutraceuticals, and regenerative approaches, including stem cell-derived exosomes, are also considered for their dual anti-inflammatory and antioxidant potential. By integrating recent preclinical and clinical evidence, this review underscores the need for multimodal, personalized interventions that target the redox-inflammatory axis more precisely. These advances offer renewed promise for addressing complex diseases rooted in chronic inflammation and oxidative stress.
Manful et al. (Mon,) studied this question.