Cognitive risks for seniors: how artificial intelligence can affect memory and thinking

Artificial intelligence is becoming ever more present in daily life, offering quick solutions for many of our everyday activities. For older adults, who already face the natural cognitive challenges of ageing, this reliance on technology can have unexpected consequences for brain health.

Researchers at MIT have discovered, through brain monitoring studies, that people who frequently use digital assistants show reduced activity in the areas of the brain responsible for cognitive processing. For seniors who rely on these technologies for daily planning, medication management or even conversation, the risk of mental skills atrophying is becoming a serious concern.

The impact on memory and learning

Studies show that artificial intelligence users experience significant difficulty recalling information that was processed with the help of technology. For older adults, who may already have issues with short-term memory, this dependence can accelerate natural cognitive decline. The ability to retain and process new information diminishes when the brain is no longer challenged to find solutions through its own effort.

A worrying finding highlighted by research is that, although apparent productivity increases with AI use, critical thinking and analytical capacity decline sharply. For seniors who use chatbot-style applications to answer questions about their health or to make important decisions, this can represent a significant risk to their mental autonomy.

Balancing utility with cognitive independence

Specialists in the field of neurology stress that technology should not be viewed as a replacement for thinking, but rather as a support tool. For older adults, this principle is essential — AI can be useful for carrying out daily tasks, but it should not replace the mental exercise needed to maintain cognitive health.

The experts' recommendation is that seniors and their families use artificial intelligence strategically: for organising schedules, remembering medications or accessing information quickly, whilst maintaining activities that stimulate critical thinking, problem-solving and active memory.

The challenge for the generation of older adults adopting these technologies lies in finding the right balance. The benefits of AI in improving quality of life are undeniable, but preserving cognitive independence and preventing mental decline remain fundamental priorities for a healthy and active old age.