There's an article in the paper today about kids under five needing a 3-hour daily exercise regimen to prevent obesity. I'm taken with the words "exercise regimen" as opposed to, say, "playtime." Apparently parents are keeping children trapped in swings and strollers all day instead of actually interacting with the wee ones.
From my limited sample of people on my street, it's not the case at all. But I live on a street uptown with big front porches - where I live all summer (to do my people-sampling) - and places to walk to, and I think that affects how often people are outside. Generally, elsewhere, we're pushing technology over nature.
But I still think the biggest cause of rising obesity rates is how our food has changed. The local grocery store has huge ads everywhere saying, "Ontario corn-fed beef coming soon!" They make it sound like a really great thing. I like that we can eat local beef, and I admit I naively thought we were all along. But "corn-fed" is a huge problem. Beef should be grass-fed to prevent e-coli, reduce methane emissions, and reduce potential obesity. I won't get into details here, but watch Food Inc. for the bigger picture. And I have to wonder, if the cows weren't eating grass or corn before, what were they eating? I'm actually restraining myself from vandalizing the signs with "Watch Food Inc. to find out the problems with this ad!"
Okay, here's the one life-changing tip: If you want to avoid obesity, avoid one food: high-fructose corn syrup. See this study for why. The problem is it's in everything, so good luck with that. If you eat low on the food chain, and entirely unprocessed foods, you'll have no problem with this - but you probably don't need to lose weight then either. It's labelled as fructose (the same name as sugar from fruit, but not the same thing), sucrose, glucose, dextrose, etc. Essentially, if you're buying processed food, look for "sugar" and no "-ose" ingredients. Give yourself twice as long to do groceries next time you go though.
Tuesday, July 12, 2011
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