We should not consume junk food as :-

[::]     it may cause obesity.

[::]     it may cause high blood pressure.

[::]     it may cause depression.

[::]     it may cause dental distress.

[::]     it may cause high cholesterol.

[::]     it may cause heart problems.

[::]     it may cause learning problems.

[::]     it may cause loss of the ability to control appetite.

[::]     it may cause chemical reactions that increase impatience.

[::]     it may cause cancer.