This research replicates previous work showing that older adults remember less and are more distractible than younger adults. However, this work also suggests that there is a silver lining to this combination.
According to Urban Dictionary, RTFM stands for "Read The F**king Manual." But I'm a lot more likely to "Rewatch The F**king Movie" or "Replace the F**king Mattress" than I am to read the f**king manual.
As you get older, worrying about declines in memory is far more damaging to your ability to think than any actual declines in memory ability. So relax. When you get older, you probably aren't that much more forgetful than your typical teen.