Asking Eric: How do I explain my weight loss without sharing my medical history?

Dear Eric: Like many women in perimenopause, when my hormones started getting out of whack, I gained about 25 pounds due to a sudden and uncontrollable hunger (estrogen helps moderate ghrelin, the hunger hormone). When I finally started hormone replacement therapy, I got the constant hunger and other issues back under control and worked hard to return to my normal weight.