Next time you’re worrying, remember that your thoughts aren’t real. Life is real.
For decades, many psychologists and neuroscientists have argued that humans have a so-called “cognitive peak.” That is, that a person’s fluid intelligence, or the ability to analyze information and solve problems in novel situations, reaches its apex during early adulthood. But new research done at Massachusetts Institute of Technology and Massachusetts General Hospital paints a different picture, suggesting that different aspects of intelligence reach their respective pinnacles at various points over the lifespan—often, many decades later than previously imagined. […]
For example, while short term memory appears to peak at 25 and start to decline at 35, emotional perception peaks nearly two decades later, between 40 and 50. Almost every independent cognitive ability tested appears to have its own age trajectory. The results were reported earlier this year in Psychological Science.