I have come to realize that our body system is not really the same in terms of how consumption of these foods occurs. It reaction in some people's body is the main factor of why most people are been advised not to consume things like this especially the vegetable oil. Despite it showing the negative side of it consumption, we humans still really can't do without using these oils because it is part of what is needed in cooking mostly.
In hospitals even doctors advices their patients to reduce the consumption of these oil or better still look for a better oil that can suite the body system. There are still good vegetable oil out there but it have come to my understanding that the most suitable ones are expensive which now occurs to me that the bad ones are really the ones causing health issues.
I have gone to the market several times to get these oil and without been told you will see the differences of these oil where some even smell badly but because it is cheap the choices of buying would be personal choice.
The bad vegetable oil to me should be from the process of when it was extracted because not all of it follows the normal process which really needs to be looked into. Also the consumption of it should be reduced anyways because our health system matters which we really need to take caution to maintain a good living.