Why Vegetable oil is KILLING you. Although vegetable oil has a healthy sounding name, it's NOT made from vegetables...As you might already know, vegetable oil actually comes from any combination of corn oil, soybean oil, canola oil, safflower oil, and/or cottonseed oil, ALL of which are absolutely terrible for your health.
In fact, they are downright deadly, and I'm not exaggerating. Here's why...
1. Vegetable oils usually contain deadly trans fats, even if non-hydrogenated. You already KNOW that trans fats are deadly, so I won't go into all of the science as to why trans fats kill you and DAMAGE your cell membranes in your body...leading to all sorts of scary health problems like cancer, obesity, Alzheimer's, heart disease, and more.
Knowing these facts, I'm sure you already know to stay away from foods that contain partially hydrogenated vegetable oils. You've heard that a million times before.
However, what you probably DON'T know is that even non-hydrogenated vegetable oils (all vegetable oils are refined) also contain some trans fats due to the extremely high heat, solvents, and pressure they are exposed to during the refining process. And yes, this includes so-called "expeller pressed" vegetable oils as well.
All of this high heat and high pressure processing along with the use of hexane solvents actually forces some of the polyunsaturated content of vegetable oils (yes, even so-called "healthy" canola oil) to be transformed into trans fats and something even worse that we'll talk about in a minute called "MegaTrans".
According to Dr. Mary Enig, PhD, and Nutritional Biochemist, "Although the Canadian government lists the trans fat content of canola at a minimal 0.2 percent, research at the University of Florida at Gainesville, found trans fat levels as high as 4.6 percent in commercial liquid canola oil". And this is the garbage that the government and giant food conglomerates are marketing to you as a "healthy oil"! Don't fall for it.
2. Vegetable oils contain oxidized "mutated fats" that are worse than trans fat & CAUSE heart attacks. All vegetable oils contain oxidized fats due to the refining process and chemical reactions with the polyunsaturated fat content of vegetable oils. Expert Nutrition author, Catherine Shanahan, MD, calls the fats in vegetable oils "MegaTrans", because they are similar in chemistry to trans fats, but even WORSE.
And MegaTrans from vegetable oils are found in almost ALL processed packaged foods, as well as virtually ALL restaurant fryers.
French Fries proven to immediately harm your arteries after eating them:
Free radicals formed during the refining of vegetable oils create these "mutant" fats, which damage your cell membranes & chromosomes, and create massive inflammation in your body.
The free radicals in vegetable oils also damage your arteries, which can directly lead to a heart attack. Please be aware that this isn't just a long-term risk of eating vegetable oils daily. There are also studies that show immediate dysfunction in your arteries, also called endothelial function.
Catherine Shanahan, MD, cites in her book Deep Nutrition a study from New Zealand that showed that subjects who ate french fries from a restaurant fryer displayed immediate harm to their endothelial function of their arteries, going from a normal 7% dilation before eating the french fries to almost NO dilation at all (only 1%) AFTER eating the french fries. This is one thing that can cause a heart attack.
If you think I'm exaggerating, think again... Dr Shanahan also surveyed hundreds of patients that were admitted to the hospital for a heart attack, and discovered that every single patient that just had a heart attack had consumed foods made with vegetable oils with their last meal before the heart attack...Scary huh!
Think about THAT next time you order the fries with that sandwich on the menu! It really is THAT serious. Always ask to replace french fries that come with most meals with side veggies, fruit, or a salad instead. That may very well be the difference between dying tomorrow or enjoying many more years on this beautiful planet.
3. Vegetable oils cause massive imbalances with your Omega-6 to Omega-3 fats ratio. One of the other MAJOR reasons that vegetable oils are killing you is they are mostly made up of inflammatory omega-6 fats, while having very little anti-inflammatory omega-3 fats.
The healthiest ratio from the scientific literature appears to be a ratio of 2:1 or even 1:1 for your omega-6 to omega-3 ratio. However, most vegetable oils skew your ratio as high as 20:1 or even 30:1 in favor of harmful inflammatory omega-6 fats.
And worse yet, these omega-6 fats are NOT the innocent type found in nuts, they are the "mutant" damaged MegaTrans type that harm the tissues of your body.
This Omega fat imbalance can be YET another reason why vegetable oils lead to heart disease, cancer, obesity, and many other degenerative diseases that WILL shorten your life significantly if you don't cut out the vegetable oils ASAP.
As a quick note, the solution to all of these major problems with vegetable oils is to use healthy oils like coconut oil, olive oil, macadamia oil, avocado oil, and grass-fed butter, all of which are MUCH healthier than vegetable oils and don't cause any of the problems we've described in this section of the article.