Study finds no links between cannabis use and cognitive decline or dementia in older people

This Oxford study adds important reassurance to the growing body of evidence suggesting that cannabis use in older adults does not accelerate cognitive decline or increase dementia risk, contrasting sharply with concerns that dominated earlier research. o The findings are particularly relevant given the demographic shift toward increased cannabis use among seniors, many of whom turn to it for pain, sleep, or other age-related conditions. o While this observational data cannot establish causation, it suggests that age alone should not be a barrier to considering cannabis as a therapeutic option when clinically indicated. o Clinicians should remain attentive to individual factors such as dosing, cannabinoid profiles, and concurrent medications rather than applying blanket age-based restrictions. o These results underscore the need for continued research into long-term safety profiles and optimal dosing strategies in older populations.