What harm does eating McDonald's do to people's health?

McDonald's mainly uses chicken and pork, which are high in protein and calories, but low in minerals, mainly sodium (in salt), so it is very easy to get fat if you eat them often.

Fried food is very harmful to human body, especially fried chicken and fried potatoes, which contain a lot of carcinogens. Eating them regularly will greatly increase the risk of diabetes and cancer.