The Independent | Vegetable oils contain 'toxic' chemical linked to cancer and brain ... The Independent Cooking with vegetable oil releases toxic chemicals linked to cancer and even the degeneration of the brain, according to experts. Lard, butter, coconut and olive oil are all better dietary choices, leading scientists have said - in advice which ... Cooking with vegetable oils releases toxic cancer-causing chemicals, say experts Cancer causing foods produced through frying in vegetable oil, scientists say |