A recent study suggests that birdwatching can have a positive impact on cognitive function in older adults. The research found that expert birders showed increased structural complexity in their brains, which can aid in the attenuation of age-related cognitive decline. This is attributed to the combination of time spent in nature and the use of various cognitive systems to identify birds. The study also found that birdwatching benefits amateurs who enjoy the hobby, leading to greater psychological restoration. The lead author of the study suggests that curiosity plays a significant role in these cognitive benefits, as it is linked to novelty and brain reorganization. This implies that incorporating novelty into one's life, such as through birdwatching, can help keep the brain flexible even in old age. The study's findings suggest that birdwatching can be a valuable activity for promoting healthy aging and cognitive function.