“There is a significant global upsurge in the number and proportion of older persons in the population. With this comes an increasing prevalence of age-related conditions which pose a major challenge to healthcare systems. The development of anti-ageing treatments may help meet this challenge by targeting the ageing process which is a common denominator to many health problems.
Cannabis-like compounds (cannabinoids) are reported to improve quality of life and general well-being in human trials, and there is increasing preclinical research highlighting that they have anti-ageing activity. Moreover, preclinical evidence suggests that endogenous cannabinoids regulate ageing processes.
Here, we review the anti-ageing effects of the cannabinoids in various model systems, including the most extensively studied nematode model, Caenorhabditis elegans.
These studies highlight that the cannabinoids lengthen healthspan and lifespan, with emerging evidence that they may also hinder the development of cellular senescence. The non-psychoactive cannabinoid cannabidiol (CBD) shows particular promise, with mechanistic studies demonstrating it may work through autophagy induction and activation of antioxidative systems. Furthermore, CBD improves healthspan parameters such as diminishing age-related behavioural dysfunction in models of both healthy and accelerated ageing. Translation into mammalian systems provides an important next step. Moreover, looking beyond CBD, future studies could probe the multitude of other cannabis constituents for their anti-ageing activity.”
https://pubmed.ncbi.nlm.nih.gov/38696056/
“Ageing is a complex and multifactorial process that occurs as a gradual accumulation of cellular damage in various tissues of the body, leading to a decline in physiological functions across all systems. One main aim of ageing research is to identify compounds that can postpone deteriorative changes linked to ageing. Finding interventions that promote healthy ageing may provide a paradigm shift in medicine, by targeting the common denominator of many diseases, that is, the ageing process. With the ongoing trend of cannabis legalisation globally, there is a demand for research that explores the impact of cannabis and cannabinoids on healthy ageing and diseases of ageing.
The current review highlights that cannabinoids, whether endogenous or exogenous, extend lifespan and healthspan in model systems.
However, more research is needed to observe whether these results translate in mammalian systems and ultimately in the clinic. The anti-ageing effects of cannabinoids have a number of different mechanisms, including the reduction of oxidative stress and the triggering of autophagy. More research is needed to further explore the anti-ageing mechanisms of the cannabinoids and to more comprehensively examine their impact on the hallmarks of ageing including cellular senescence. The development of anti-ageing agents that tone up endocannabinoid transmission could also be examined. Moreover, plant cannabinoids beyond CBD could be explored, as well as other cannabis constituents, alone and in combination. In addition, given the robust findings with CBD, chemical analogues of CBD might be developed. The current review underscores that there is much promise for the further development of cannabinoids as anti-ageing agents, to improve healthy ageing and general well-being.”
https://link.springer.com/article/10.1007/s11357-024-01162-8