When it's close to " nothing " I'd say less than 10%. In a survey taken by USA Today several years ago, the most popular answers for this very question was " about 3 % " and " very little ". 10 % is...
Here are some answers from Wikians. Add yours if you wish, but please do not take down what has been posted. I think like a clove or two a day is fine. That's what I take. sometimes I have a day on...