Aging is not driven by one isolated mechanism. It emerges from interactions between oxidative stress, redox signaling, nitric oxide biology, inflammation, endothelial function, mitochondrial activity, and measurable biological markers. System-level research helps connect these mechanisms into a broader framework for understanding resilience, decline, and healthy longevity.
This curated list focuses on papers that explain how redox balance, nitric oxide signaling, oxidative stress, and biomarkers of aging interact across biological systems. These publications are useful for understanding longevity as an integrated process, where vascular health, cellular signaling, oxidative balance, and measurable aging markers influence each other over time.
These papers support one part of the broader High Coast Longevity framework described in Longevity Science Today.
Integrative / System-Level Research
Targeting oxidative stress in disease: promise and limitations of antioxidant therapy
Authors: Henry Jay Forman, Hongqiao Zhang
Publication: Nature Reviews Drug Discovery, 2021
Type: Review
Tags: oxidative stress, redox signaling, antioxidant defense, disease mechanisms, cellular resilience
This review explains oxidative stress as a complex biological process involving both damage and signaling. It discusses why many antioxidant therapies have shown limited clinical success and why a deeper understanding of redox signaling, antioxidant defenses, timing, tissue context, and disease biology is needed. The paper is important for understanding oxidative balance as a regulated system rather than a simple “more antioxidants is better” model.
Nitric oxide signaling in health and disease
Authors: Jon O. Lundberg, Eddie Weitzberg
Publication: Cell, 2022
Type: Review
Tags: nitric oxide, redox biology, signaling, metabolism, vascular function, disease mechanisms
This review summarizes modern nitric oxide biology, including how NO is produced, regulated, and involved in cardiovascular function, metabolism, neurotransmission, immunity, and disease. It also discusses nitrate–nitrite–NO pathways and new approaches for increasing nitric oxide bioactivity. The paper is useful for connecting nitric oxide signaling with vascular health, metabolic regulation, and broader biological resilience.
Biomarkers of aging for the identification and evaluation of longevity interventions
Authors: Biomarkers of Aging Consortium
Publication: Cell, 2023
Type: Review / Framework paper
Tags: biomarkers of aging, longevity interventions, biological age, clinical translation, systems biology
This paper proposes a framework for defining, classifying, and validating biomarkers of aging. It explains why reliable biomarkers are needed to evaluate longevity interventions and distinguish meaningful biological change from general health claims. The paper is important for connecting aging biology with measurable outcomes, clinical research, and future longevity assessment.
