6. Hydrogenated Oils
These types of oils are notoriously linked to heart disease, immune system deficiency, and of course cancer.
Vegetable oil, one of the most commonly used kinds of hydrogenated oil, is so dangerous because many varieties are high in deadly trans fats. Trans fats are not the healthy kind of fat.
Even the FDA has stated that trans fats should generally not be regarded as safe for consumption, contrary to their former opinion.
A great way to substitute hydrogenated oils in your diet is to use olive, coconut, or grapeseed oil.
For cooking, grapeseed oil is a fantastic option since it has a higher “smoke point” (the point at which the heated oil begins to produce carcinogens) in comparison to other oils.