Junk food

Junk food is very popular in our daily life .In the past ,I like it very much ,maybe in that age love it or I eat too much didn't get fat ...
But now~!I feel some problems , you know I get fat...and lazier than before ,for example I don't like cook food any more, and every day ,every meal must be junk food...
As the result of the effects if we eat too much junk food.
most of them get fat,because a large amount of sugary in the food.
and it can make them extremely hyperactive.
Eating junk food is also one of the main contributing factors to the development of cancer.
Eating junk food too much can break your diet and you severely impair the body's ability—its immune system—to fight off toxins and diseased cells. As a result, those cells can become cancerous. This leaves us with one question: Why has junk food become such a big problem?