Just like every other organ in the body, the brain changes as you get older. Ocasional subtle memory problems are usually no big deal. They are considered a part of normal ageing. However, when you see yourself repeating things or facing difficulties in accessing things quickly, like names and certain words, then it is definitely time for an evaluation. Recently, Time quoted an expert on subtle signs that indicate that you may be at risk of neurodegenerative diseases like Dementia. 7 Signs It’s Time to Take Your Memory Issues SeriouslyYou Have Trouble With Familiar TasksMany people love to multitask—jumping between texting, watching videos, and cooking dinner. That’s often doable thanks to neuroplasticity, which makes younger brains more adaptable. But as you enter middle age, your attention span tends to shrink, and life usually becomes more demanding. One day, you might find yourself staring at the toaster oven, blanking on how to use it.You Miss Your Usual CommitmentsIf you begin to forget regular commitments that you've reliably handled for years, it could be more than just normal ageing. However, when to worry depends on your personal baseline. If forgetting an important event is highly out of character for you, it’s worth mentioning to a doctor. However, if you’ve been overwhelmed or unusually busy, an isolated incident may not be cause for alarm—unless it becomes a pattern.Your Personality or Mood ChangesMany associate dementia solely with memory loss, but behavioural changes are often early signs too. Symptoms like irritability, depression, anxiety, and apathy can appear well before a diagnosis. "There's a behavioural aspect to dementia that people often overlook,' say brain scientists. In fact, these personality shifts can be seen years before Alzheimer’s is formally identified.You Misplace Important BelongingsImagine walking in the door, talking on the phone, and heading straight to the fridge. You put your keys down—but forget where. That’s multitasking, and it's normal. What's concerning, according to Dr. Tan, is when misplacing important things becomes frequent or disruptive. Again, it depends on your baseline. If you're naturally scatterbrained, occasional forgetfulness isn’t unusual. But if you’ve always been organized and suddenly start losing things, it could be a red flag.You Repeat Certain QuestionsEveryone has a friend who tells the same stories over and over. But if someone suddenly starts repeating questions or information they never used to, it could signal a deeper issue. If you miss something because you were distracted, like listening to music while driving, that’s understandable. But if there's no clear reason for the lapse, it might be time to pay closer attention.You Get Lost in Familiar PlacesGetting lost in places you know well is another warning sign. This often happens because of a decline in visual-spatial memory. For instance, to get to the grocery store, I know I have to turn right here, then left there, and there’s a drugstore on the corner where I make a sharp left. When that kind of route starts to confuse someone—despite paying attention—that’s a red flag, unless the place has drastically changed.Your Parent Developed Alzheimer's At Same AgeThe age at which symptoms appear often runs in families. If your mother was diagnosed with dementia at 85, forgetting where you put your keys in your early 60s may be nothing to worry about. But if she developed Alzheimer’s at 62, it’s wise to take memory lapses more seriously.