PUFA polyunsaturated fatty acids creates inflammation. This protects during infections & trauma. However, too many PUFAs contribute to chronic inflammation, which is the source of just about every chronic disease we see today. U.S. consumption of PUFA has gone from 13 grams/day to nearly 40 grams/day over the past century. Most seed oils contain PUFA's (Canola oil, Grape seed Oil, Corn Oil, Soybean Oil, Generic Vegetable Oil, Walnut Oil, Cottonseed Oil, Sesame Oil, Peanut Oil)

↑ damages pancreatic cells
↑ skin pigmentation
↑ free radical damage
↑ thyroid problems
↑ liver workload