Share on Pinterest Exercise gives the brain a boost, and may help protect against cognitive decline, but why? Image credit: NICK VEASEY/SCIENCE PHOTO LIBRARY/Getty Images. Exercise can stimulate brain ...

The New York Times recently published an article about the "brain fitness" business, "Do Brain Workouts Work? Science Isn’t Sure." I believe the answer is no. Without a variety of other daily habits, ...

Here are the sweeteners to look out for.