Clearing up a foggy memory

At some point, most older adults experience what get called senior moments. You misplace your phone or keys, lose your train of thought mid-conversation, forget a name minutes after hearing it, or walk into a room and have no idea why.

These episodes can be stressful and embarrassing, but are they cause for concern? The brain is like any other part of the body: over time it may not work quite as well as it once did. Most memory glitches are part of normal aging.

Still, several treatable problems make fogginess worse. Poor sleep, high stress, depression, an underactive thyroid, low vitamin B12 and many common medications - including some sleep aids, antihistamines and bladder drugs - can all cloud memory. Fixing the underlying issue often clears the fog.

Everyday habits help too: regular exercise, staying socially and mentally active, and keeping blood pressure and blood sugar controlled all support sharper thinking.

Seek assessment when lapses go beyond the occasional misplaced keys - when they disrupt daily life, repeat within minutes, or worry the people around you. A memory clinic can sort normal aging from mild cognitive impairment, and many contributing problems can be managed once found.