Category Archives: Aspartame Health Effects

The correlation between your brain’s perception of sweetness and carbonation

FoodFacts.com has followed a lot of information that’s come to the forefront about artificial sweeteners and diet soda. We know that artificial sweeteners are chemical concoctions that serve no purpose nutritionally and have been linked to cancer. Interestingly, in the last 12 months, studies have linked drinking diet soda to diabetes and weight gain, negating their original purpose in the food supply.

Today we came across a new study that sheds new light on why artificial sweeteners may be adding to the obesity crisis. Carbonation, an essential component of popular soft drinks, alters the brain’s perception of sweetness and makes it difficult for the brain to determine the difference between sugar and artificial sweeteners, according to a new article in Gastroenterology, the official journal of the American Gastroenterological Association.

“This study proves that the right combination of carbonation and artificial sweeteners can leave the sweet taste of diet drinks indistinguishable from normal drinks,” said study author, Rosario Cuomo, associate professor, gastroenterology, department of clinical medicine and surgery, “Federico II” University, Naples, Italy. “Tricking the brain about the type of sweet could be advantageous to weight loss – it facilitates the consumption of low-calorie drinks because their taste is perceived as pleasant as the sugary, calorie-laden drink.”

The study identifies, however, that there is a downside to this effect; the combination of carbonation and sugar may stimulate increased sugar and food consumption since the brain perceives less sugar intake and energy balance is impaired. This interpretation might better explain the prevalence of eating disorders, metabolic diseases and obesity among diet-soda drinkers.

Investigators used functional magnetic resonance imaging to monitor changes in regional brain activity in response to naturally or artificially sweetened carbonated beverages. The findings were a result of the integration of information on gastric fullness and on nutrient depletion conveyed to the brain.

Future studies combining analysis of carbonation effect on sweetness detection in taste buds and responses elicited by the carbonated sweetened beverages in the gastrointestinal cavity will be required to further clarify the puzzling link between reduced calorie intake with diet drinks and increased incidence of obesity and metabolic diseases.

FoodFacts.com has never been a fan of soda consumption. Sugary sodas and diet sodas alike are chemical formulations in cans and bottles. They do nothing to fulfill our nutritional requirements and replace better beverages in our diets. The allure of zero calories for consumers is quite powerful and often people believe that as long as something is “diet” it’s a better choice. We are hopeful that information regarding the many downsides of artificial sweeteners helps consumers to understand that these beverages are not healthier options. While we certainly don’t need the equivalent of a little over 10 teaspoons of sugar in the average can of soda, we also don’t need an artificial substance replacing that sugar – especially since it appears that in the long run, people can gain weight just as easily relying on zero calorie sweeteners. Let’s help others in our network become more nutritionally aware of the health effects of diet sodas!

http://www.medicalnewstoday.com/releases/266292.php

Aspartame may be worse than you think

FoodFacts.com has long been of the opinion that artificial sweeteners can’t be good for our health. Artificial ingredients are generally pretty bad. They do nothing for our bodies nutritionally and many have disturbing health effects. Aspartame is one of those ingredients that we caution against.

While the FDA considers aspartame to be safe (except for those with phenylketonuria), it’s been linked to side effects such as headaches, rashes, fatigue, irritability, heart palpitations, dizziness, insomnia and seizures. Birth defects and cancers have been associated with the use of aspartame, but the National Cancer Institute has refuted any links between aspartame consumption and cancer.

A new study coming out of the University of Life Sciences in Poland reports that aspartame can be metabolized into three different molecules: phenylalanine, aspartic acid and methanol. All of these can be toxic.

Methanol metabolites can cause central nervous system depression, vision problems and other disorders that can lead to coma.

The study points out that aspartic acid in high concentrations is a toxin that causes hyperexcitability of neurons and is a precursor of glutamic acid.

Phenylalanine can block the transport of important amino acids to the brain which can lower the levels of dopamine and serotonin, important for both mood and sleep.
In addition, the study seems to link aspartame with cancer because its metabolites can cause cancers in the central nervous system.

There have been a variety of conflicting study results on aspartame. Some have determined that it is safe and others have linked it to a variety of side effects and conditions. Interestingly, of the 166 previous studies on the artificial sweetener, the 74 that were funded by the aspartame industry found no safety issues. 90 percent of the other 92 independent studies found serious health concerned linked to the use of aspartame.

FoodFacts.com urges our community to avoid the consumption of aspartame. While none of the research is conclusive, aspartame has been linked to an increased risk for heart disease, cardiac arrest, high blood pressure, obesity and diabetes. It may be linked with cancer and can have adverse neurological effects. That’s a pretty long list of possibilities linked to one artificial sweetener. Overall, it’s just not worth it. As always, FoodFacts.com encourages everyone to rely on real food ingredients. While nothing in excess is a healthy idea, using actual sugar in moderation is the best choice available when looking for a sweetener. We know what it is, we understand what it does and it doesn’t metabolize into the toxic substances that aspartame has been identified with. Let’s stay educated and aware about everything we consume.

http://www.foodconsumer.org/newsite/Safety/chemical/aspartame_0511130104.html