Does eating junk food affect lung capacity?

Question

well im doing this science prac report and i just wanted to know does it or not..

please help me

THANK YOU

Answer 1

yeah cause you gain weight and the weight around your belly pushes your organs, like your diaphragm and stuff, up which pushes the lungs up and make them smaller and your heart gets bigger which takes up more space so your lungs get pushed to the sides and so are smaller

Answer 2

yeah