DEAR ABBY: We need advice about how to respond to friends and family who poke fun or show disdain because of our healthy lifestyle. We are in our 60s. We rarely eat out, and when we do, we avoid fast food. We cook most of our meals with an emphasis on vegetables, fruits, fish and chicken. We exercise regularly and have occasional treats. We have no chronic illnesses and aren’t on any medications. For some reason, our food choices rub people the wrong way. If we are asked why we are in good health, we answer, “Over the years, we’ve learned ...