Archive for August, 2004

Balance Bar Glycemic Index Confusion

Friday, August 27th, 2004

Balance Bars. They are a great snack when you are on the go, or to keep in your desk drawer at work for those afternoon cravings. How are they for you, though?

They ARE Most are balanced. Their traditional bars, as well as their GoMix, are all balanced. They do have a few new lines, including “carb control” products, that are not balanced, so watch out for those.

The protein appears to be from good sources. Soy, soy nuggets, and nuts are the primary protein sources listed.

The fats also appear to be from reasonable sources. Natural sources, such as nuts, and other sources (they also seem to be Trans-Fat free).

Balance Bars

It is the carbohydrates that you have to wonder about. The very first carb source listed on their GoMix packages are “yogurt flavored covered raisins”, which consist of sugar (high glycemic) and raisins (also high glycemic). The amounts of fruits (strawberries and others) are so small that their low glycemic index has little to no effect on the overall GI of the food. If you plugged these ingredients into the FormulaZone Meal Designer, the results would be a High Glycemic recipe. (Or, if you plug the entire label into the Label Analyzer, you are shown a high glycemic rating as well).

Yet the Balance company is promoting their foods as “Low Glycemic”. In fact, the GoMix packages claim right on their back panel to be “a Low GI Food”. We found this interesting, and decided to do a little research.

What they have done is restructured the Glycemic Index chart. They make the claim (and they are accurate) that there is no standardized glycemic index chart. You may also be interested to know that there is no government regulation of the Glycemic Index terms, so be sure to use your own common sense when looking at labels.

While there is no formal standard, there is a commonly accepted standard. Balance has chosen to not use this standard.

For comparison purposes, This is the standard that FormulaZone uses. It is very common, and is the most widely used:

Standard Glycemic Chart
Low 0 – 35
Medium 36 – 70
High 71 – 100
Very High Over 100

On their website Balance has published an article on the Glycemic Index, where they show you a chart comparing their foods to White Bread as well as some other foods. Now, when you look at a GI chart, look for White Bread. On the standard chart, white bread is 100 (very high). On the Balance chart, White Bread is 70. This is what theirs looks like:

Balance Bar Glycemic Chart
Rank Per Balance Adjusted
Low 0 – 55 0 – 79
Moderate 56 – 69 80 – 99
High Over 70 Over 100

The adjusted column shows how their range fits on the standard chart, as determined by calculating a factor of 1.429 by dividing 100 by 70 (is based on their claim that white bread = 70, vs. the common standard of white bread = 100).

What this really means is that when they claim a food is Low GI, it really means that the GI of the food (on the standard chart) is under 80. 80! That’s in the High range! (Look at the chart to the left!).

What they have done is changed the scale so that 70 is “high” (white bread on their chart is 70), whereas the standard chart shows white bread at 100. This has skewed their chart, making all of the numbers seem small. Further, they say that white bread is the low of the High range, whereas the standard chart uses white bread as the high end of the High range, and above is the Very High range.

Why did they do this? We can only guess so that when they show you their GI rating for their products (such as 35 for their GoMix product), you will see a low number and assume that it is Low GI.

Which is too bad because their products are good, and nobody can reasonable expect them to be Low Glycemic. They published their GI information for their products, and we have adjusted them to match the Standard chart. Look at their foods here:

Sample Balance Products GI
Food Per Balance Adjusted Adjusted
Balance Bar Yogurt Honey Peanut 25 35 (low)
Balance Bar Gold 28 40 (medium)

The Hazards of Trans Fats

Saturday, August 21st, 2004

Do you eat margarine? How about hydrogenated vegetable oil (or partially hydrogenated vegetable oil)? Shortening? Packaged foods? How about fast food?

You would be surprised at how much of these seemingly innocent foods you are eating – and they are bad news. They are what are known as “trans fats”.

Packaged cookies, crackers, fast food and so many other foods you take for granted are loaded with these foods.

Have you noticed Trans Fats listed on some nutrition labels lately? Have you wondered what they are, and why they are listed? Highly promoted for around half a century as the answer to our health problems, it has been proven to be worse for our health than saturated fats, the very food they were designed to replace!

The government has finally stepped up and is requiring nutrition labels to list the trans fats by 2006. Some manufacturers are doing it now to promote their trans-fat-free foods as awareness increases.

How Trans Fats are Made

  1. First, the desired natural beans are crushed (soybeans, corn, safflower, etc) to make a nice vegetable oil.
  2. Next, the oil is chemically treated with deoderizers and bleaches.
  3. Then a small amount of metal is added (such as nickel) to quicken the molecular changes about to take place.
  4. Last, hydrogen gas is added under very high heat and pressure.
  5. The result is a “plastic” that is thicker and can hold a shape, solid at room temperature.

Hydrogenated vegetable oil. Margarine. Shortening. Trans Fats. All one and the same. Watch the labels for these ingredients, and if you find them in the list, put the food back! If you find it in your pantry or your fridge, throw it away. You’ll be glad you did.

In case you are thinking this is just another scare, consider this: Over the past 20 years, Harvard University has spent more than $100 million dollars on three studies that clearly demonstrate that the people who eat the most trans fats are those who are most likely to develop heart disease.

What Trans Fats Do:

They fool your body. Your cells are designed accept fatty acids – good fats. But trans fats are NOT good fats, and trick your cells. They are accepted by your body, but cannot be metabolized like a real faty acid, and cannot be rejected. The integrity of your cell membrane is compromised and your cell is no longer able to function properly.

But the Government would have warned us, right? They are – finally – but it has been an uphill battle against powerful lobbyists to protect the economics of the companies that manufacture and use this wonder-food.