Do you know which oil ... good fatty acid profile for frying — for example, canola oil or peanut oil," explains nutritionist Aleksandra Kureń on the centrumrespo.pl website. Read also ...

Saturated fats (such as butter and lard), we are told, are bad for us, and polyunsaturated fats (such as sunflower oil and corn oil) are good for us. But this is just looking at the fats at room ...