I ate nearly 7,000 calories yesterday, what to do?

You could detox if you feel the need. One way is to get a large glass of water, fill it with salt (a lot of salt) and chug it. It will pass straight through your system, cleansing it. I highly recommend a lot of cardio today. Go on long runs. Jump rope. Go swimming. And try to eat super healthy, like all natural foods like vegetables and fruit and beans. Don't let it happen again!!