Dr. Richard Restak has written over 20 books about the brain. Here are examples he shares of normal memory lapses versus actual memory concerns.

The average American takes in about 34 gigabytes of information each day -- that's a lot for our brains to process and remember. Top memory expert Dr. Charan Ranganath sits down with Dr. Sanjay ...

I’m enjoying my retirement, but I’m also experiencing memory loss. The problem isn’t day-to-day memory, but going back beyond three years or so, my memories can be sketchy.