Refined oil can be called as the processed form of natural oil, which is obtained after treating natural oils with many chemicals to meet the consumer’s expectations. The expectations of most customers these days are specific golden colour, odour free and flavour free oil, which has a long shelf life. But we must take into account that this oil is not good for the digestive as well as respiratory health of the human body. It is also responsible for causing various diseases such as cancer, diabetes, heart and kidney problems, and many more. In this article, we will talk about the major diseases caused due to the consumption of refined, Refined oil side effect and what causes them. 1. Cancer Nickel is one of the major chemicals which is used for the processing of natural oil. But the presence of Nickel produces many carcinogenic and negative effects on the respiratory system, liver, skin of the human body. One of the reasons for the extensive increase of cancer in the tropics can be ...