when someone eats, their blood pressure increases and their heart rate also sometimes increases. This is because to digest food, your digestive system requires a fair amount of oxygen. This means arteries to those areas widen and the heart has to work harder.
I had heart attacks every time I ate something in 2007. It was assumed I had a stomach disorder. If you get severe chest pains when you eat, ask a doctor to prescribe you some
nitrates. The next time you have the pains, take the nitrates and see if the pains subside. If they do, it is probably a heart problem. If you have no chest pains, I wouldnt worry about it, just eat and chill out.