Utah State University Extension
This fact sheet discusses memory changes. As we age, our brains age right along with the rest of our bodies. Our reaction time may begin to slow as a result of aging, and we will continue to experience “mild forgetfulness” as a normal part of life. If your memory changes are greater, or these changes seem to be noticeably impacting your ability to carry on your normal day-to-day activities, these are indicators that it is time to be evaluated by a physician for MCI, dementia, or other cognitive problems. An accurate diagnosis of dementia will help you and your physician plan the best course of action for you, to keep your memory as sharp as possible as you get older.
Norton, Maria and Fauth, Elizabeth B., "Are My Memory Changes Normal?" (2017). All Current Publications. Paper 1653.