The DNA molecule contains a lot of chemical structures that tell the ribosomes how to create new proteins (that have a lot of functions).
Plus, you can benefit from fat burning even after your run as your body keeps burning fat for 2 to 3 hours after finishing a run. If you want to shed a few pounds, make sure you only ingest liquids and maybe a little protein during that time frame. Training on an empty stomach.
up vote 2 down vote. It depends on your goals. If you want to lose weight, don't consume food after a run; wait up to two hours if you can. If you want to to go hard your next run, consume food (80% carb / 20% protein) within 30 minutes.