Are There Side Effects of Truvia & PureVia as a Natural Sugar Substitute

Stevia is an all natural, zero calorie sweetener derived from the leafy green foliage of the Stevia plant grown in South American rain forests and Asian mountain valleys. I love that this Stevia is sweet, delicious, and doesn’t have a bitter aftertaste. I also love the low-carb aspect. When I was suffering with Type 2 diabetes I looked anywhere to get something sweet that would not elevate my blood sugars. I was using lots of Splenda but we know what some of the side effects are of Sucralose, right?

Though Splenda and Stevia are both considered zero-calorie sweeteners, and so share some similarities, there are a number of differences in the two. Typically, when people speak of Stevia, they mean Stevia Rebaudiana, a Central and South American herb, the leaves of which have been used for centuries as a sweetener. Splenda, on the other hand, is a manufactured product, the main ingredient of which (sucralose) is the result of a chemical process where pairs of oxygen and hydrogen atoms in sugar are replaced with chlorine atoms. Yuk!

Maybe I should research and find out how to grow your own Stevia plants.

Stevia and Pregnancy

Stevia is not currently considered safe for women who are pregnant or plan to become pregnant. Neither are Truvia or Purevia, the only two sweeteners derived from stevia currently on the market. It’s not that any of the three are known to be dangerous or unsafe for pregnant women, rather there is no evidence to support or deny its safety at this time. Given the absence of scientific data proving that Stevia is safe, organizations like the FDA and the American Dietetic Association (ADA) will not recommend the use of stevia as a sweetener to pregnant women. Technically, neither stevia nor its derivatives are approved by the FDA for use by anyone.

The FDA declined to object when Coke and Pepsi, the makers of Truvia and Purevia asserted that they were going to start using those sweeteners in their products.

Does Stevia or Truvia Have Side Effects?

more cautious observers wonder if the herb has some negative side effects that outweigh its usefulness as a sweetener. Who’s right? There are some commonly and not-so-commonly reported side effects to Stevia usage. Here are eight side effects that you may experience when consuming Stevia:
Dizziness: Some users of Stevia have reported dizzy spells, although this doesn’t appear to be a long-term hazard.

Bloating and Nausea: Bloating, nausea, and mild gas–more common and not very fun side effects reported by stevia users.

Mild Muscle Pains: Other users have reported mild muscle pains, as well.

Numbness: Some users have reported numbness, although this is not long-lasting either.

Infertility: Some studies have shown that Stevia does, in fact, have a contraceptive effect on the body, although other studies have shown that it does not.

Cancer: This is particularly controversial because in one study, Stevia was made into a mutagenic compound, meaning one that causes cancer. However, that study has been criticized for being poorly conducted. Other studies suggest that it does not have any carcinogenic effect on the body.

Interferes with Blood Sugar: Studies have shown that Stevia can actually lower blood sugar naturally, which means it should be used with caution by people with diabetes.

Lowers blood pressure: Studies also show that Stevia may play a role in lowering blood pressure. People who have low blood pressure already should avoid using the sweetener as a sugar substitute.

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5 Responses to “Are There Side Effects of Truvia & PureVia as a Natural Sugar Substitute”

  1. steve 17 February 2010 at 5:06 pm Permalink

    Truvia and PureVia are not the only stevia sweeteners on the market, Ken. To the contrary, they were not even the very first GRAS stevia stevia sweetener. That would be Wisdom’s SweetLeaf Sweetener. Truvia and PureVia are purified with ethanol. The SweetLeaf product is made with only stevia leaves and purified water. Nothing man made, it’s the only 100% natural stevia sweetener on the market. And side-by-side taste tests prove that the SweetLeaf product tastes best and has no aftertaste like the others.

    • Ken Savage 18 February 2010 at 4:10 pm Permalink

      No but when most of us goto the market to buy food they are the only one’s we see there. That’s why I only included them in this article. Why? Do you represent SweetLeaf in some way? Feel free to send me a sample and I’d love to include it in my day and write a review on it here.

  2. yoda 20 February 2010 at 8:28 am Permalink

    I use SweetLeaf brand of stevia…I love that it is a rather pure stevia extract with 0caloreis, 0 carbs, and a 0 glycemic index! BTW, SweetLeaf stevia can be found at my local grocer…but in the natural food section. Anywho, I love it smoothies, use it in baking chocolate chip cookies, peanut butter cookies cranberry orange muffins, and peanut butter banana chocolate chip muffins and I enjoy experimenting with their flavored liquids!

  3. lauren 22 May 2010 at 4:59 pm Permalink

    Trader Joe’s sells pure stevia packets and larger plastic containers for baking needs.

  4. Suzan 13 June 2010 at 12:06 am Permalink

    I purchased ten Sobe 0 calerie “Life Water” drinks when it was on sale 10/10.00 at KMart. I loved the clean clear taste without that awful “diet” after taste. However, after drinking only a couple of them I noteced I was having awful bouts of neausea, random diarreah, and light headedness. I had been drinking them for a week and it dawned on me I may be having a reaction to the sweetener and that is what brought me here. All of my symptoms went away when I stopped drinking the “Life Water” with the Pure via sweetener in them for 36 hours. Like you had turned it off with a switch. So sad too, they are really delicious. By the way, read the lable on those “all natural” vitamin water combinations. Some of those Zobe 0 calorie had a “natural” occuring caffeine in them also, in very fine print.


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