Junk food is injurious to health:

Junk food is really affects injurious to health
There are many affects of junk food as they are following:
Junk food can produce many health problems and lead to diet related diseases.
Eating Junk food cause of weakness, and sweet junk food can damage your teeth.
Junk food often contains chemicals that can negatively affect your physical and mental health and your sense of well being.
Junk food contains too much sugar or too much salt. This can negatively affect your health both in the short term and the long term.
Junk food can be affective on your weight and fatness.
The reason of eating junk food is that it tastes good but this temporary taste will spoil our health, so we should avoid the Junk food.