Long-Term Effects?
November 4, 2014
A recent report of NBC News has raised concern for the possibility that prolonged exposure to one of the latest versions of artificial turf might contribute to the chances that a person will contract some forms of cancer. This came as cruel irony to many who have raised funds for and installed the latest facilities that were intended to be much healthier both for participants and our environment.
It is reported that the millions of old tires that have been diverted from landfills and then ground up and spread to soften artificial playing surfaces may release elements that contribute to disease for those who spend enough time on those surfaces. Touted to be softer and protect participants from joint injuries and concussions, and advertised to promote a healthier environment by recycling old tires and avoiding the need to constantly fertilize and water natural grass fields, it’s now being suggested that this artificial product may be the less healthy alternative for participants and the environment.
As of this writing, the health benefits of current generation artificial turf are well documented, while the health risks are unproven – there is anecdotal evidence, for example, that soccer goalies who have spent many hours per week for many years diving and rolling on the new turf may have ingested unhealthy levels of the tiny black rubber pellets that give the artificial turf its soft “natural” feel.
Nevertheless, this situation is a humbling reminder of how difficult it is to assess all of the unintended consequences in the future of our actions in the present. How might a product that solves many obvious problems be anticipated to have a link to a hidden illness many years later? How might a person who plays a single sport many hours each day all year long anticipate the overuse injuries or other illnesses that such an obsession or devotion might cause?
The questions being raised about the long-term effects of long-term interaction with today’s artificial turf remind us once again to seek moderation in how much we do of any one thing and to seek humility when we think we’ve accomplished something. One seldom can be certain of what is good for us and what is not; and sometimes even the long view of things is not long enough to know.
Best Practices
June 28, 2016
Two-thirds of concussions reported in Michigan high school football last fall occurred in games. Even though there are at least five times more hours of exposure during practices than games, there are half as many concussions during practice, according to the mandated concussion reporting requirement of the Michigan High School Athletic Association that is unmatched in the country in terms of its depth and breadth for a statewide requirement.
Michigan was among the handful of states to restrict contact in practice, in 2014, a full season prior to recommendations from the National Federation of State High School Associations and later action by most other statewide associations.
Some of those statewide organizations continue to operate without limitation on contact in football practices, while their counterpart organizations in other states have gone so far as to limit contact to a certain number of minutes in a day and/or week.
Entering mostly uncharted waters for high school football in early 2014, an MHSAA task force recommended that the number of practices be limited where collisions between players could occur – no more than one per day during preseason, no more than two per week after the first game.
This change was embraced by this state’s football coaches association and adopted by the MHSAA Representative Council. All parties liked the ease of administration of this policy, and all distrusted the idea of limiting the number of minutes of contact during practices.
If there is a 30-minute limit on contact in a day or a 90-minute limit on contact in a week, is it the same 30-minute or 90-minute period for all players, even if many are not involved in one or more of the contact drills? Or does the limit apply to each player individually; and if so, how is that tracked, and by whom?
These and other questions made coaches and administrators question how effective a limit on minutes might really be. Nevertheless, a 90-minute per week limit during regular season has been made an MHSAA recommendation for the 2016 season. This will provide an opportunity to address and possibly answer some of the questions that have been raised.
The MHSAA will survey schools this fall about their practice plans and the actual time spent in contact drills by players, assessing how that differs according to offense, defense, player position and grade in school, and determining best practices for how to track player contact minutes.
When Michigan acted in 2014 to limit contact in practice, it was one of the first states to do so. As Michigan takes additional steps to limit contact in practice, it will be one of the first states to do so after researching the best ways to actually do it.