It’s officially 2025. A new year offers new beginnings and an opportunity to reset your eating habits after the holidays. Andrea Delgado, a Mayo Clinic dietitian, says it’s best to eliminate what you don’t need, including those party food leftovers. Watch: The Mayo Clinic Minute Journalists: Broadcast-quality video pkg (1:03) is in the downloads at the end of the post. Please courtesy: “Mayo Clinic News Network.” Read the script. Is your refrigerator holding onto holiday leftovers? It’s OK to let…