Dear Readers: How often to change the bedsheets was the topic, and you responded. Here are some of the comments on the question of weekly, biweekly or monthly:

• Rev. W. Lee Truman, Ph.D., of Santa Rosa Valley, Calif., says, “In college, after a week of sleeping between my sheets, I would move the top one to the bottom, thus sleeping on both sides of each before washing.”

• Sharon in Canton, Ohio, says: “I always changed my sheets weekly, but after my husband died I started ‘turning’ my sheets every other week. I put the ‘dirty’ side of the bottom sheet on the other sid...

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