Kathmandu. People often think that eating outside food can harm the body. But do you know? But do you know that these 5 oils in your kitchen can be a breeding ground for many diseases. In today's article, we will talk about the 5 worst oils for cooking.Vegetable GheeVegetable ghee is high in trans fat, which can be a major cause of heart disease. People who already have heart problems should avoid eating this ghee.Reheated OilMany people use the same oil repeatedly by heating it. But do you know how much harm this does to your health? Using repeatedly heated...