It's generally okay to jump after eating, but there are a few things to keep in mind. First, it's best to wait at least an hour after eating before jumping, as this gives your body time to digest the food. Second, if you're feeling particularly full or bloated, jumping may not be the best idea as it can cause discomfort. And finally, if you have any medical conditions that affect your digestion or blood sugar levels (such as diabetes), please check with your doctor before jumping.