Showing posts with label artificial sweeteners. Show all posts
Showing posts with label artificial sweeteners. Show all posts

Wednesday, February 16, 2011

Eat Less Sugar to Cut Calories


To lose weight you have to consume fewer calories than you take in. One source of excess calories is sugar. So, reducing your intake of sugary foods is clearly one way to cut calories.

Here are few ideas for reducing the sugar in your diet:
  1. Reduce your intake of foods with added sugar. That means cookies, cake, candy, sodas, juice drinks, pies and sugary desserts. Breakfast cereals and other ready-to-eat foods often contain a large amount of added sugar, so read food labels carefully.
  2. Add less sugar to food and drink that you prepare at home. Preparing foods at home give you the advantage of controlling just how much sugar you use.
  3.  Eat smaller portions of foods that are high in sugar.
  4. Retrain your appetite. Make a special effort to eat less sugar for 21 to 28 days. It usually takes about 28 days to get used to eating foods without sugar or with significantly less sugar. Give yourself time.
  5. Choose naturally sweet foods, especially fresh fruits, to satisfy your sweet tooth. These foods will not only eliminate the sugar calories, they will add important vitamins, minerals, fiber and other health-promoting phytonutrients to keep you healthy as you lose weight.
  6. Keep a bottle of water handy and drink at regular intervals to keep your cravings at bay.
  7. Do not substitute artificial sweeteners for sugar. These sweeteners could potentially hurt your efforts rather than help you to lose weight.

Monitor your sugar intake regularly to determine how well you are doing. Be prepared to make additional adjustments as needed.
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If you need help planning your diet to lose weight, consult a registered dietitian. You can find a registered dietitian by visiting the American Dietetic Association website at www.eatright.org or doing a generic search online.
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Read Dr. Carter's Daily Diet Guide for today.

Friday, October 8, 2010

Aspartame: Diet Sodas and Weight Gain

Overview
Aspartame, which is sold as Nutrasweet, is a chemical that is 200 times as sweet as sugar, and could therefore be used in very small amounts to avoid the calories that you would get if you used sugar. A great deal of controversy exists regarding the effectiveness of aspartame and other 'artificial' sweeteners in preventing unwanted weight gain. That is what I would like to talk about today.

Popular Uses of Aspartame
Aspartame is an artificial sweetener that is used by millions of Americans as a substitute for sugar. It provides the sweetness of sugar without the calories. If you drink diet soda, chances are you are consuming aspartame. It is also used in a wide range of processed foods. In addition to sodas, artificial sweeteners can be found in a number of processed foods, including flavored juice drinks, baby food, frozen foods, baked goods, candies, ice cream, and all types of desserts. These sweeteners can be found  in other foods as well.

Aspartame and Weight Gain
Weight loss. If you drink diet soda, chances are you are doing so either because you want to lose weight - or at least to avoid gaining. But do artificial sweeteners really help?

There are a number of conflicting reports about whether or not artificial sweeteners can actually help you to lose weight.  in some cases, researchers found that people who drank sodas containing aspartame actually gained more weight than people who did not use the artificial sweetener. This is the opposite of what you might have expected.

However, it should not be too surprising. After all, the massive increase in obesity over the past few decades have occurred during the same period of time that the use of artificial sweeteners also exploded.

There are several theories about why and how artificial sweeteners can cause you to gain weight. One theory is that these chemicals alter the brain in such a way that it increases your appetite, makes you feel hungry, and creates a desire for more food. As a result, you can actually end up eating more food than you would if you did not use the artificial sweetener. Even when compared to table sugar, artificial sweeteners, such as aspartame, seem to create a greater desire for food.

Appetite. A number of studies show that eating or drinking sweet-tasting food increases appetite. And in one study, aspartame seemed to increase hunger more than did sugar or water.

Your brain on aspartame. Artificial sweeteners, such as aspartame appear to promote sugar cravings and a dependency, similar to other habit-forming and addictive behaviors.

Summary
Consuming 'diet' sodas regularly can stimulate your appetite, increase hunger and cause you to overeat. This can contribute to unwanted weight gain and cause you to become overweight or obese. To avoid this, try to cut on the use of these drinks.

Resources
Gain weight by "going diet?" Artificial sweeteners and the neurobiology of sugar cravings

Wednesday, October 6, 2010

The Truth About Sodas: High Fructose Corn Syrup and Other Sweeteners

Overview
If you drink sodas (soft drinks), either you are either getting a lot of calories from sugar or you are consuming an artificial sweetener of one kind or another, or you are getting your sweetener. So, what harm is there in enjoying a little sweet beverage, you might ask. Let's take a look.

High Fructose Corn Syrup 
The bulk of sweeteners used in sodas is high fructose corn syrup (HFCS). Many people believe that HFCS, which is made from genetically engineered corn is a responsible for the rapid increase in obesity in the United States. 

One of the most worrisome problem facing us is the fact that sodas containing HFCS has rapidly displaced more nutritious beverages, including milk and 100% fruit juice. As a result, Americans are getting more sugar and less of the important nutrients like calcium, vitamin D and vitamin C that are needed for healthy growth, development and disease prevention.

Additionally, sodas contain a large amount of calories from HFCS. Each 12-ounce can of soda that you drink provides about 140 calories. That is the equivalent of about 8 teaspoons of sugar. In essence, essence, every time you drink a soda you are consuming empty calories. These empty calories can easily add up, resulting in obesity and chronic diseases like diabetes, high blood pressure, heart disease and stroke.

It is important to note that the increase obesity in this country has occurred over the same period that we have experienced a huge increase in the consumption of sodas containing high fructose corn syrup. 

Sugar 
While most of the sodas on the market today are sweetened with HFCS, you might find some that actually contain table sugar. Calorie-wise, there is no difference between the number of calories that you get from sugar and HFCS. However, there is ongoing debate about whether your body handles these two sugars, table sugar and HFCS, differently.  

While the scientists continue to debate the issue, you need to focus on avoiding sodas and other foods with any form of added sugars, in order to prevent unwanted weight gain and related health problems.

You can gain unwanted weight from drinking sodas with table sugar just as well as you can from drinking sodas with HFCS. You are also likely to experience other health problems, like diabetes, high blood pressure, heart disease and high levels of triglycerides if you drink too much sugar sweetened soda. 

Other problems associated with a high intake of table sugar, as well as HFCS, include high levels of insulin in the blood, elevated blood glucose and inflammation. Inflammation is believed to be the cause of a number of chronic diseases.

Artificial Sweeteners
In a previous blog where I discussed “The Truth About Sodas,” I mentioned two artificial sweeteners, aspartame and acesulfame potassium. These sweeteners (chemical compounds) are made by combining two amino acids, aspartic acid and phenylalanine in the presence of an acid.

While these and other artificial sweeteners were developed to provide sweetness to food and drink without the calories, there has been ongoing controversy about the safety of these chemicals. 

One issue surrounding aspartame and acesulfame potassium is the health harm that could result to individuals with an inborn error of metabolism called phenylketonuria. Artificial sweeteners have been linked to a number of other health problems, as well. These will be discussed in a future blog. 

Although artificial sweeteners (aka sugar substitute and non-nutritive sweeteners) have been marketed as weight loss aids and as a substitute for sugar in diabetics. there is no evidence that these chemicals help in either case. To the contrary, the incidence of obesity, as well as diabetes, has climbed significantly since these products have been put on the market.

Summary
Sodas offer no real nutritional benefit to consumers and may, in fact, contribute to obesity and the risk of chronic disease. Therefore, to reduce those risks, you should avoid do your best to consumption of sodas, whether sweetened with high fructose corn syrup, sugar or artificial sweeteners. This is especially important if you are trying to lose weight or want to avoid becoming obese in the first place.