Eating junk food daily lead us to the nutritional deficiencies in the body because it is lack of essential nutrients, vitamins, iron, minerals and dietary fibers. It increases risk of cardiovascular diseases because it is rich in saturated fat, sodium and bad cholesterol. High sodium and bad cholesterol diet increases blood pressure and overloads the heart functioning. One who like junk food develop more risk to put on extra weight and become fatter and unhealthier. Junk foods contain high level carbohydrate which spike blood sugar level and make person more lethargic, sleepy and less active and alert. Reflexes and senses of the people eating this food become dull day by day thus they live more sedentary life. Junk foods are the source of constipation and other disease like diabetes, heart ailments, clogged arteries, heart attack, strokes, etc because of being poor in nutrition.