Is swallowing pool-pee bad for your health?

How much of someone else's pee could you be swallowing while taking a swim? And is it dangerous? This week, Risk Bites takes on the terribly important topic of peeing in swimming pools. Surprisingly, beyond the yuck factor of drinking someone else's urine, there is a more serious hazard -- production of cyanogen chloride from the reaction between uric acid and chlorine. To find out whether you should be worried about this -- watch the video! And as usual, please check out the resources below, and join the conversation in the comments. The Risk Bites Team: Andrew Maynard David Faulkner Alyssa Berry Risk Bites is supported by: University of Michigan School of Public Health. University of Michigan Risk Science Center. Backing track: Based on Blue and Green by Rimsky. Additional Reading Urine + chlorine may equal health risks at pools. Environmental Health News, March 6 2014. No, It's Not Safe to Pee in the Pool, Says Science. Time, April 1 2014. (don't use) Michael Phelps admits: we do pee in the pool. The Telegraph, August 6 2012. Ask Ars: How much pee in a pool would kill you? Ars Technica March 29 2014. Volatile disinfection byproducts resulting from chlorination of uric acid: Implications for swimming pools (2014) Lian et al. Environmental Science & Technology. EPA risk assessment of Cyanogen Chloride. Cyanogen Chloride: ToxNet. CDC Emergency Response Information: Cyanogen Chloride. Risk Bites is your guide to making sense of risk. We cover everything from understanding and balancing the risks and benefits of everyday products, to health science more broadly, to the potential impacts of emerging technologies, to making sense of risk perception. If you enjoy our videos, please subscribe, and spread the word! Click here to see more videos:

LicenseCreative Commons Attribution-ShareAlike

More videos by this producer

Is this America's most bizarre Thanksgiving Dish?

Okay so this has nothing to do with risk. Or science (sort of). But I couldn't resist making it! I love Thanksgiving. This has to be one of the best holidays, period. Negligible commercialization, great food, and a chance to relax, catch up with family and friends, and contemplate everything you

What's a gene drive?

A gene drive is a radical new way of re-engineering the genetic makeup of an entire species - including harmful insects like the mosquito. But as the technology steams head, fueled by powerful gene editing techniques coming out of synthetic biology like CRISPR Cas9, what are the risks, and how can w