The Zoomer Report: Hand Towels or Air Dryers?

Zoomer | November 25th, 2010

When you’re in a public restroom, do you go for the paper towels or the air dryer after you wash your hands? To get your hands cleanest, choose the towels.

A study in the Journal of Applied Microbiology put each drying method to the test and revealed that rubbing hands thoroughly dry with paper towels may give people the best chance of walking out of the restroom with germ-free mitts.

The researchers found that no matter which method you choose, you won’t be rid of germs unless you dry your hands thoroughly. Germs love water. It’s their ideal medium for multiplying and getting around. Putting in the time and effort to really dry hands completely will mean way fewer germs. And drying hands vigorously with a paper towel bested rubbing them dry under a blower when it came to germ levels. It seems the skin-on-skin friction created when we rub our hands under the blower somehow releases more germs that live deep in our pores.

If you want to use the blower because it’s greener, don’t rub your hands. Hold your them still, palms up, and leave them there for at least 30 seconds — but longer is even better. Whatever you do, don’t give up and wipe them on your jeans or shirt sleeves. You’ll just re-contaminate your hands. And don’t leave them wet.

Photo ©iStockphoto.com/ slobo

About The Zoomer Report

Libby Znaimer, a prominent Canadian journalist specializing in business, politics, and lifestyle issues, is producer and host of The Zoomer Report, a special feature on topics of interest to baby boomers and the 50+. It covers everything from health and wealth to leisure and volunteerism, from the special vantage point of the generation that has changed society in its wake.

Ms. Znaimer is also Vice-President of News and Information for Classical 96.3FM and AM740. Her first book, “In Cancerland – Living Well Is The Best Revenge” – was published in October 2007 by Key Porter.

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