We understand that sugar as a whole is not the best thing for our health, in fact it could very well be one of the worst things. Keeping this in mind, we now have to break sugars into two specific categories. Glucose sugars which are an essential part of our cellular make up, found in each and every cell on the planet. And Fructose sugars which in short, are not essential by any stretch of the imagination. But why is fructose bad for you, always demonized yes high fructose corn syrup is used so often.
So Why is Fructose Bad For You?
High Fructose Corn Syrup is a major player in the modern standard western diet. Making up a significant portion of the calories we eat in a day, also responsible for much of the overeating issues we face as we will look into further below.
Glucose is a molecule that is vital to life and energy production, therefore it is metabolized much more readily in the body and is even produced within our cells. Fructose on the other hand is a foreign substance that historically was only consumed through fruit for a brief part of the year when it was in season. Even then, consuming minor amounts of fructose via fruit consumption is hardly an issue.
One of the major problems with Fructose is how it is metabolized, because the liver is the only organ that is able to metabolize Fructose in significant amounts. This puts a huge onus on the liver, overloading it with this responsibility and forcing it to start converting the excess Fructose into fat that is deposited in our body and around our organs.
Excess Fructose consumption leads to many serious diseases more prevalent today than ever before, as well as a key contributor to obesity, type 2 diabetes, heart disease and cancer.
A Brief List of Why Fructose is Bad for Your Health
By eating the enormous amounts of Fructose that so many people today do, through the favorite ingredient of food producers called High Fructose Corn Syrup you can expect to see the following conditions pop up more and more regularly.
Buildup of fat around the organs, leading to heart disease.
Buildup of fat deposits in the liver, leading to Non-Alcoholic Fatty Liver Disease.
Increased levels of Uric Acid in the blood, leading to Increased Blood Pressure and Gout.
By causing Insulin Resistance it leads to Obesity and Type 2 Diabetes.
Unlike Glucose, Fructose does not satiate the body the same way, leading to overeating and excess caloric intake.
The more you eat the more you crave. Sugar has been found to be extremely addictive.
Elevated insulin levels leads to insulin like growth factor or IGF-1 which can aid in the development of cancer.
- So to recap, excess sugar consumption (fructose in particular) can lead to obesity, heart disease, liver disease and cancer. These are just a few of the more “mainstream” conditions that excess fructose consumption leads to, with countless other ailments affected directly by fructose consumption.
Is All Fructose Bad? Should You Avoid Fruit All Together?
The short answer is no, you don’t need to avoid fruit in order to keep your fructose intake in check.
Fruit is a relatively low energy density food that contains a high fiber to sugar ratio, which is critical. High water content also helps make them hard to overeat. In the grand scheme of things fruits play a very small role in the total fructose consumption of our modern diet.
Harmful effects of Fructose come primarily from the added sugars and the addition of High Fructose Corn Syrup to many processed foods. So you can feel good about eating those favorite fruits of yours in moderation, knowing that you are getting essential nutrients and loads of fiber with every deliciously sweet bite.