Pernicious food

I know that this word is more about habits though there is a food that brings people just the same harm with those pernicious habits. Actually, there is no such food that kills people or that harms their health in case they never misuse it. They are people the main problem for their bodies and for their health but it’s all about food here. So, it is about the food-stuff people would never misuse. Those who want to be slim and slender are usually women and they see no better way than to refuse food, they refuse common food and then they stuff themselves up with cakes and cookies and so on. Sweet food is pernicious food and people should never misuse it because they will have troubles. And the same is true with fry food-stuff. Sure, it is tasty and it is hard to refuse fried steak or something, though people should also be careful with it because fried food is a killer of their liver. And they should also stay away from meet because it is cholesterol that is also not very good for people. But still, there is nothing wrong in food in case you never misuse it.