A new study finds that people who feel enthusiastic and cheerful -- what psychologists call 'positive affect' -- are less likely to experience memory decline as they age. This result adds to a growing body of research on positive affect's role in healthy aging.
We may wish some memories could last a lifetime, but many physical and emotional factors can negatively impact our ability to retain information throughout life. A new study published in the journal Psychological Science found that people who feel enthusiastic and cheerful -- what psychologists call "positive affect" -- are less likely to experience memory decline as they age











