Unfortunately, most of what you hear about artificial sweeteners comes from the companies themselves and what you don’t hear about is the downside of these artificial sweeteners.

Generally, you reach for artificial sweeteners for one of two reasons:  you either want to lose weight, or you think that using artificial sweetener will suppress your sugar addiction, or both. But guess what? Artificial sweeteners do neither: they don’t help you lose weight and they can make your cravings worse. Artificial sweeteners also deal a health-blow to your body by introducing chemicals that either shouldn’t be in your body, or that you body has a hard time getting rid of.

The health problems associated with saccharine, aspartame, sucralose and other artificial sweeteners are numerous and you should avoid them whenever possible.

But let’s stop here and take a look at what these crazy chemicals are and what they do inside your body.

Guide to Artificial Sweeteners:

• Saccharin: Most people think that saccharin has been banned by the FDA, but this is not true. While saccharin was banned in other countries, it is still available in the United States and is making a comeback. Saccharin was shown to cause bladder cancer in very large doses in animals and was pulled from the shelves because of a public outcry. It also has a metallic after-taste that makes it not so palatable. Companies who manufacture saccharine will tell you that it passes through your body undigested (if this is true, it makes one wonder how it gets from the intestinal tract to the bladder to cause cancer?). Saccharin is again showing up in a lot of artificially sweetened foods because it is super sweet and is now blended with other sweeteners to mask the metallic taste.
• Aspartame: (This is also called Nutrasweet or Equal). Aspartame breaks down into aspartate, phenylalanine and methanol in the body. The first two (aspartate and phenylalanine) are amino acids and fine for most people to take in, but no amount of methanol is good for your body. Manufacturers maintain that the amount of methanol is so small that you don’t have to worry about it, but others think differently. Aspartame has been shown to increase cancers ¹  and has been associated with headache, dizziness, mood shifts, nausea and vomiting, abdominal pain and cramps, joint pain, vision changes, slurred speech, diarrhea, seizures, memory loss, numbness and cramping in arms and legs, and fatigue.²
• Sucralose (this is also known as Splenda) What a great name for a product! I’m almost tempted to try it, but since sucralose is an organochloride, I think I’ll stay away. Organochlorides are some of the most toxic substances on the earth (many pesticides are organochlorides and are toxic in small doses). Just because Splenda is an organochloride doesn’t mean it is toxic, but it should raise some eyebrows. Splenda has been shown to increase migraine headaches³ and needs more long-term studies to determine its safety.
• Acesulfame K: This artificial sweetener has been associated with breast, thymus, and lung tumors.

The Bottom Line

If you turn to artificial sweeteners to help you with cravings and weight loss, you might as well not use them at all. This is because artificial sweetener actually cause you to gain weight and continue your addiction to super-sweet tasting foods.

Most of these sweet chemicals cause your insulin to rise. When insulin rise, your blood sugar is lowered. Low blood sugar causes you to crave and eat more. Studies have shown that people who consume artificial sweeteners eat more calories than people who don’t.⁴

The bottom line is that there are no good reasons to put these chemicals in your body, you are better off avoiding all sweet-tasting foods and artificial sweeteners.

1. Soffritti M, Belpoggi F, Tibaldi E, et al: Life-span exposure to low doses of aspartame beginning during prenatal life increases cancer effects in rats. Environ Health Perspect. 2007 Sep;115(9):1293-7.
2. Aspartame (NutraSweet): Is it Safe? (Nutrasweet : Is It Safe?)
   H, J Roberts, The Charles Press, 1990
3. Patel RM, Sarma R, Grimsley E: Popular sweetener sucralose as a migraine trigger. Headache. 2006 Sep;46(8):1303-4.
4. Swithers SE, Davidson TL. A role for sweet taste: calorie predictive relations in energy regulation by rats. Behav Neurosci. 2008 Feb;122(1):161-73.

Let’s take a look at both natural and artificial sweeteners and see what they do for our health for a complete guide to sugars.

What is a sugar?

The first thing you need to know is what makes a food a sugar. While my book, Sugarettes, has a much more complete description, I will briefly describe what sugars are here.

Sugars are carbohydrates and are the simplest form of carbohydrates; you can think of the sugars as building blocks on which all other carbohydrates are built. Sugars are generally either monosaccharides (mono meaning “one” and saccharide meaning “sugar”) or disaccharides (di meaning “two”) and consist of either one or two molecules stuck together. You have probably heard of many of these sugars: fructose, glucose, maltose, sucrose… From the point of view of your body, these sugars all do the same thing: raise your blood sugar. Your body has a preference for glucose and will convert all the other sugars into glucose so that the cells of the body can use the energy stored in the glucose molecule.

Guide to Sugars

I’m going to break the sugars into two different categories: processed and natural. In truth, all sugars are processed because they don’t appear in nature in such a concentrated form (except for honey – which is processed by bees). You will, however, see many manufactures use the so-called natural sugars as a selling point for their products, so I thought it would be helpful to separate them for you.

PROCESSED SUGARS

• Glucose: when we talk about blood sugar, this is what we are measuring. While it would be nice to be able to measure all sugars in the blood stream, this is all we can currently measure. Glucose is easily taken up by the cells of the body and used as a fuel source for all energy production.
• Fructose: Fructose is the twin brother to glucose and is the so-called “fruit sugar” because it is found in many fruits. The chemical structure of fructose is identical to glucose, it just has a different shape. That small difference is actually a big deal. Fructose tastes much sweeter that glucose and is used by the body differently.
• Sucrose: Sucrose is white table sugar and is a glucose molecule and a fructose molecule stuck together to form a disaccharide.
• Maltose: is two glucose molecules stuck together. It usually forms in the gut when starches are digested and is an important step in the creation of alcohol. Manufactures do use maltose in foods, but it is about 1/3 as sweet as sucrose.
• Lactose: Lactose is the sugar found in milk and milk products.
• High fructose corn syrup: High fructose corn syrup is the sweetener of choice for many food manufactures. It is cheap and tastes sweeter than sucrose. There are many scientists who are starting to question the health hazards of high fructose corn syrup.
• Maltodextrin: Maltodextrin is a polysaccharide (larger than a disaccharide) that is easily broken down into glucose on digestion. It is generally used as a sort of “glue” when food manufactures are looking to hold a product together.
• Dextrose: This is the same as glucose.
• Dextrin: Dextrins are larger chains of glucose molecules stuck together, an example is maltodextrin.
• Brown Sugar: Brown sugar is either slightly unrefined white sugar or white sugar that has molasses added back into it.

NATURAL SUGARS

• Turbinado sugar:  Turbinado sugar is made by pressing sugar cane and then evaporating the water from the juice.
• Raw Sugar: There are many forms of raw sugar (including Turbinado) and they are all mostly the same: made from sugar cane and then evaporated.
• Honey:  Honey is the original processed sugar it is about 1/2 fructose and 1/2 glucose.
• Agave: Agave come from same plant that gives us tequila. It is said to not raise blood sugar, but what they mean is it does not raise blood glucose because agave is mostly fructose.
• Maple Syrup: Made from tree sap and is not a significant source of nutrients besides iron and zinc.
• Molasses: Molasses is byproduct of sugar manufacturing. It does contain iron in significant amounts, but much better to get iron from other sources.
• Evaporated Cane Sugar: The same as raw sugar or Turbinado sugar.
• Fruit juice concentrate: This sugar is mostly fructose made by concentrating different juices (usually grape).
• Xylitol: Xylitol is almost a fiber as it is derived from the fibrous portion of corn husks and peanuts. It is less sweet than sugar and can actually inhibit cavities. It shows up in a lot of natural chewing gums.

Which Should you be Eating?

Looking over all of the sugars above, which do you want to put into your diet? The answer is that, no matter the name, no matter the source, no matter if they are “natural” or not, they all behave the same in your body. So while food manufactures get a lot of mileage off of stating that they are using natural sugars, there is no health benefits to honey, Turbinado or other sugars.

If you are looking to avoid sugars, none of the above will work for you. If you are looking for a substitute, I suggest Stevia.  Stevia, an herb, and has actually been shown to improve insulin sensitivity.

There you go: a complete guide to sugars. I’m guessing that I have missed a few, feel free to add them to the comment section below.