Answer:
Commonly, junk foods appear so alluring and delicious for the individuals of any age category. That being said, it is quite real that such items are very rough from within. What they see on the surface seldom comes from within. Such food items are never regarded safe, which have been found to be harmful in all respects.
Junk foods remain unfit for fitness, but someone who enjoys eating unhealthy foods causes too many health problems. It can induce cardiac failure, stroke, premature ageing, elevated heart stress, issues with the bones, obesity, neurological illness, issues with the kidneys, problems with the digestive tract, indigestion, vomiting and diarrhea, cardiac arrest, cancers of the prostate and neck, osteoarthritis, and many health issues.
According to the study, puberty is considered to be the most vulnerable period during which healthier eating practises should be followed and there were many improvements in the metabolism throughout that period to enable one to reach the adulthood age range.