I'm in my 50s, and my brain fog scares me. Now I'm doing everything I can to give my memory a boost.

Tech Insider : Business
Holly Rizzuto Palker stands in front of a sign promoting her stand-up comedy show.
The author said she started performing stand-up comedy to help her brain stay sharp.

Courtesy of Holly Rizzuto Palker

Creatine, ADHD video games: The quest for a better brain is turning into a gold rush

Tech Insider : Business, Technology
A human brain with a pair of headphones and supplement pills

Getty Images; Tyler Le/BI

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