I think "vegetable fats" is too broad a term here. I have been a vegetarian for 32 years, and my brain also works just fine, but there are certainly some veget

I think "vegetable fats" is too broad a term here. I have been a vegetarian for 32 years, and my brain also works just fine, but there are certainly some vegetable sources that are not great for you. The vegetable oils that get used in lots of processed foods, that are not part of any traditional diet, are especially suspect.