For so many years we’ve been told to keep to a low cholesterol diet and that cholesterol clogs our arteries and causes strokes and heart attacks.
Little by little this advice is being rolled back; first of all eggs aren’t bad for us, then animal fat isn’t the cause of strokes (that is sugar).
It’s very confusing. Do you remember the advice that if your grandmother wouldn’t recognise it, don’t eat it? I think there may be something in that. Here is another interesting article from What Doctor’s Don’t Tell You about cholesterol and dementia.