If You're Really Concerned About Germs, You Might Ditch This Birthday Mainstay

When presented with a special cake on our birthdays, it's an automatic reaction for us to blow out the candles and make a wish. You've likely followed the tradition since you were a kid, but the fact that it may spread germs probably hasn't crossed your mind. If you think of yourself as a germaphobe, though, you might be a little grossed out to learn what researchers at Clemson University just found in their new study. After spreading icing over foil and poking candles through to a Styrofoam base, researchers asked test subjects to eat pizza -- as the food...

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