What is mild cognitive impairment? And does it always lead to dementia?

July 7, 2026
UNSW Sydney

Mild cognitive decline doesn’t necessarily mean you’ll develop dementia. But it’s a common fear.

You’ve forgotten a few appointments lately and you find yourself losing track of conversations. Close friends or family may have also noticed some changes in your memory or thinking.

Becoming more forgetful and feeling slower in your thinking is normal in older age. But when these changes are more than you’d expect for your age it might be a sign of mild cognitive impairment.

So does that mean you’ll soon develop dementia?