Some 2.3 million of U.S. adults over 65 – more than 4% ... In addition to these lifestyle changes, many people are turning to ...
Some 2.3 million of U.S. adults over 65—more than 4%—have ... In addition to these lifestyle changes, many people are turning ...
The makers of brain-training apps and games claim their products can do everything from staving off cognitive decline to improving your IQ. But so far these claims have been met with mixed evidence.