Daily Mail | Sunflower and fish oils could cause liver inflammation that could lead to cancer (stock) Daily Mail It is believed the oils have different effects on the liver because of how fat in them accumulates in rats - which are genetically similar to humans. This leads to varying levels of inflammation and gene expression - which acts as a switch to control ... Eating too much fish oil linked to liver disease Long-term consumption of sunflower and fish oils may damage the liver |