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.
What to eat before your run is often the most important question for new runners. Your body requires different fuel depending on the type of training. During harder training sessions and races, your body uses carbohydrates (stored in the muscles as glycogen) as its main fuel (energy) source.