As we get older, our brains prioritize wisdom over remembering little details, and for good reason. A recent study revealed that forgetting little things — like where you put your car keys — could be your brain’s way of adapting to prioritize bigger-picture thinking, rather than a sign of decline. So, if you suspect you’ve become slightly more forgetful as you’ve gotten older, this research should be rather comforting. In a nutshell, the University of Arizona researchers argue that the aging brain doesn’t cognitively decline, but rather shifts its priorities. The goals of an older brain are quite different than the goals of a younger brain. The study suggested that older adults’ brains rely less on the hippocampus — the part of the brain responsible for forming new memories and learning details — instead relying more on the prefrontal cortex, which is associated with higher-level thinking and emotional regulation. Scientists now believe the strengths of the aging brain should be embraced and nurtured by society. People see older individuals and look at them as not being on par with younger individuals, but older people have brains that have been active for several decades, and there’s tremendous value there.
