but for some, they may be the tip of a more serious iceberg. either way, too many of us may be forgetting to talk to our researchers writing in a c-d-c journal? found that three in four americans age 45 and older who have memory problems don't bring it up at their medical visits. and memory loss isn't necessarily a normal part of aging?it may be an important sign, especially if it appears in younger people. the author of the report says many fear the spectre of alzheiey