crystalline fructose

 

The body doesn’t handle large amounts of fructose well. You can maintain life with intravenous glucose, but not with intravenous fructose; severe derangement of liver function results. There’s also evidence that a high intake of fructose elevates levels of circulating fats (serum triglycerides), increasing the risk of heart disease. I never use fructose in my home.  dr. andrew weil

 

So, there is a new criminal in town.  Seems to be the next generation of high fructose corn syrup.  But this guy is even more devious placing himself in “healthy” drinks. 

I am referring to crystalline fructose.  It is produced by allowing HFCS to crystallize. It is then dried and milled into the desired particle size for packaging.  As a result, it is 100% fructose.  

Fructose is not the best thing for your body.  Fructose exists in foods as either a monosaccharide (free fructose) or as a disaccharide (sucrose). Free fructose does not undergo digestion; however when fructose is consumed in the form of sucrose, digestion occurs entirely in the upper small intestine. As sucrose comes into contact with the membrane of the small intestine, the enzyme sucrase catalyzes the cleavage of sucrose to yield one glucose and fructose unit. Fructose, passes through the small intestine, virtually unchanged, then enters the portal vein and is directed toward the liver.

I know that is a lot of information, so lets see if I can make it a bit more understandable.  When fructose is in the presence of sucrose, your body has a better chance of understanding what to do with it in terms of breaking it down and processing it.  When it stands alone, your body does not know how to metabolize the molecule, so it sends it right to your liver.  This results in the fattening of the liver, or cirrhosis.  So, why is this important.  Well, HFCS is a blend of 45% sucrose and 55% fructose.  Therefore, to an extent your body knows what to do in its presence.  In contrast, crystalline fructose is 100% fructose.  This means you have an even higher chance of developing fatty liver.  

(edit. note.: I do not want this to be used as justification for allowing consumption of HFCS.  HFCS has its own list of harmful reasons to stop ingesting it.  In this example, I am just focusing on the metabolism of the fructose molecule.)

Here is another reason to avoid crystalline fructose…. arsenic.  Yes.  The processing of this molecule allows for acceptable levels of arsenic, heavy metals, lead and chloride.  Again, these are toxic chemicals that your body is unable to process.  The impact on your health is immeasurable.  While, a simple serving of the drink might not be bad, over time the build up of any one of these components can lead to death.  

The biggest reason this particular molecule is so bad is because of the products it is being placed in: health drinks.  Vitamin Water seems to be the most popular of the beverages, but other examples are FUZE, Mistic, SoBe, Snapple and W20 for Women.

There is an entire category of beverage, marketed as healthful for you and your body, most commonly encouraged to drink after your work-out.  In reality, you would be better off drinking a Coke after a hard exercise routine, as compared to Vitamin Water.

This is just another example of how the food industry and the corn industry have managed to get a toxic substance into the food you eat.  As people get away from HFCS, there is something to easily replace it.  And as people become more aware of CF, there will be another substitution.  This is an ongoing process that is damaging the health of Americans.