Furthermore, overweight, in the most cases, leads to problems such as diabetes and heart diseases. What is more scary, is that you can also receive sleep apnea, impotence, high blood pressure, most types of cancer, headache, gallstones, osteoarthritis, depression, asthma, and lower back pain. One more disadvantage of fast food, which is not not less important than the previous ones, is that it almost doesn’t contain vitamines. Due to these entire disadvantages one should think before choosing fast food.