Head Trauma and Learning

November 23, 2012

Researchers at my alma mater have joined their voices to the growing chorus of concerns about the effects of repeated blows to the head.

A study of the cognitive effects of head impacts on members of Dartmouth College football, hockey, track, crew and Nordic ski teams compared before and after season results on learning and memory skills.  Participating athletes also came from Brown and Virginia Tech.

  • 22 percent of athletes in contact sports had lower results on learning and memory skills tests after their season.
  • Only 4 percent of athletes in non-contact sports posted lower test results.

The researchers caution that it is unknown at this point how long these negative effects may last, but they also note there is some correlation between test results and how hard the athletes were hitting heads.

This adds to the mounting evidence that rules writers, program sponsors, coaches and officials must look for and implement a variety of measures to reduce the frequency and severity of head impacts in both practice and competition in all sports.

Better Business

June 10, 2016

Maybe someday corporations that are generating increasing revenue by wringing money out of a decreasingly active population will realize that it would be a better business plan to promote more physical activity among what has now become the majority of young people – those who are not frequently active.

I am encouraged that “someday” may be coming soon when the symbol of business – The Wall Street Journal – features an article on the dangers of sport specialization that is too early and intense. The article promotes the benefits of balanced participation among youth.

In the May 17 issue, author Ben Cohen wrote this about NBA MVP Stephen Curry:

“Curry is already the most popular NBA player among kids. His approval ratings these days are close to ice cream’s. There was once a time when children wanted to be like Michael Jordan. Now they want to be Curry. But following his example doesn’t mean they have to grow up as the best shooter who ever lived. It may be as simple as dabbling in other sports when they’re still young.

“That’s because Curry is also the poster child for a saner approach to youth athletics. In an age of hyper-specialization, Curry has reached the pinnacle of his sport by doing the exact opposite. He played basketball, but he also played some baseball, football, soccer and basically everything else in a sport buffet. What worked for Curry, experts say, could work for everyone.

“As sports scientists continue to study how elite athletes develop, many of them have come to the conclusion that early specialization is the wrong approach. In the last five years, the American Medical Society for Sports Medicine, the American Academy of Pediatrics and the International Olympic Committee have published research supporting the position that children should sample different sports, rather than picking one too early.

“They have found that specializing in one sport at a young age is unnecessary and may even be unhelpful. Early focus on one sport – and only one sport – can increase the risk of overuse injuries and raise the potential for burnout. It also robs impressionable athletes of a diversity of experiences that can benefit them as they develop both as athletes and adults. The final argument against specialization may be the most obvious of them all: It’s not as fun.”

There’s much more to what Cohen writes, and we have posted on our Health & Safety page. Here is the link.