Cutting fast food a prerequisite to good health

Nowadays, fast food has become very popular among Hong Kong people because its convenience fits into their busy lives.

Its reasonable costs are also affordable for students for their lunch.

Also, there are many kinds of fast food such as hamburgers, French fries, hot dogs and sandwiches.

In order to keep ourselves healthy, we must have a balanced diet, which should contain the seven basic food substances.

They are carbohydrates, fats, proteins, vitamins, minerals, water and roughage.

There is, however, too much sugar and protein but too few minerals, vitamins and roughage in fast food, which does harm our health.