We asked readers to send us their biggest nutrition questions and then posed the most common ones to a panel of registered dietitians: Maryann Walsh, RD, Maya Feller, RD, CDN, Frances Largeman-Roth, RDN, Jim White, CPT, RD, and Bonnie Taub-Dix, RDN. Here, the experts weigh in on everything from cholesterol in eggs and sugar in fruit to low-carb diets and intermittent fasting.