The headline “Milk Better Than Water to Rehydrate Kids, Study Finds” rolled through my RSS feed yesterday (courtesy of ScienceDaily, the holy grail of health studies, if you’re ever looking for one). It immediately sounded off alarm bells. First off, I’m always skeptical of anyone telling me that something is more hydrating than water. Sure, marathon runners and elite athletes are better off hydrating with a sports drink that replaces the electrolytes they’re sweating out, but for most of us mortals? We’re better off drinking water than some $3 mix of sugar, food coloring, and salt. But even if milk is a step up from sugary drinks (which, by the way, not everyone would say it is), should we really be filling up our kids’ water bottles with milk? Researchers from McMaster University seem to think so, but I have a few issues with their study. More »