6. Many diseases after Christmas are because of leftovers
Over 400,000 cases of diseases are caused by spoiled leftovers after Christmas dinner. I know it’s hard to throw away those leftovers, but do you really want to spend your holiday season in the emergency room? I usually allow my family to eat Christmas leftovers for a couple of days but then I throw them away. If you have a dog you can give him your Christmas leftovers. He will thank you!