• DOI:10.1038/s41573-020-0067-7
• Corpus ID: 218912510

The quest to slow ageing through drug discovery

@article{Partridge2020TheQT,
  title={The quest to slow ageing through drug discovery},
  author={Linda Partridge and Mat{\'i}as Fuentealba and Brian K. Kennedy},
  journal={Nature Reviews Drug Discovery},
  year={2020},
  pages={1-20}
}

• L. Partridge, M. Fuentealba, B. Kennedy
• Published 28 May 2020
• Biology
• Nature Reviews Drug Discovery

Although death is inevitable, individuals have long sought to alter the course of the ageing process. Indeed, ageing has proved to be modifiable; by intervening in biological systems, such as nutrient sensing, cellular senescence, the systemic environment and the gut microbiome, phenotypes of ageing can be slowed sufficiently to mitigate age-related functional decline. These interventions can also delay the onset of many disabling, chronic diseases, including cancer, cardiovascular disease and neurodegeneration, in animal models. Here, we examine the most promising interventions to slow ageing and group them into two tiers based on the robustness of the preclinical, and some clinical, results, in which the top tier includes rapamycin, senolytics, metformin, acarbose, spermidine, NAD + enhancers and lithium. We then focus on the potential of the interventions and the feasibility of conducting clinical trials with these agents, with the overall aim of maintaining health for longer before the end of life. Several biological phenomena alter the ageing process. This Review discusses the most promising agents to slow ageing, separating them into two tiers based on their efficacy and evidence. The potential use of some interventions in clinical trials to expand overall healthspan as well as how those interventions could be assessed are also discussed.