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4 horrifying things that artificial sweeteners do to your body
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Reading this may make you reevaluate what you put in your body. - photo by Wendy Jessen
Diet drinks, diet foods and sugar free edibles are everywhere. Most people have probably consumed at least one of these at some time in their life. It's lower calorie and approved by the FDA, so it has to be good for you and safe, right?

Well, maybe not.

Artificial sweeteners, namely Saccharin, Aspartame, Acesulfame potassium (Ace-K), Sucralose, Neotame, Advantame, Steviol glycosides and Luo Han Guo fruit extracts, are non-nutritive sweeteners because they add few to zero calories to food. They are also much sweeter than sugar.

Some studies indicate horrifying side effects to partaking of artificial sweeteners:

Weight gain

While many people use artificial sweetener for the benefit of lower caloric intake in hopes of maintaining or losing weight, the opposite may actually be true. One study collected data from women and men for seven to eight years, showing that obesity and weight gain were significantly higher in those who drank diet drinks than those who didn't drink them. Similar research, but with teenagers, showed increased body mass index and body fat percentages after only two years.

Some suggest the weight gain may be because of an increased sweet tooth which contributes to eating more sugary foods or, because of the less calories, people may then think they can overeat later.

Metabolism issues

PubMed.gov explains that non-caloric artificial sweeteners (NAS) alter "...microbial metabolic pathways that are linked to host susceptibility to metabolic disease, and demonstrate similar NAS-induced dysbiosis and glucose intolerance in healthy human subjects." Medical Daily explains metabolic syndrome which is multiple conditions-- "increased blood pressure, a high blood sugar level, excess body fat around the waist, and abnormal cholesterol levels that occur together, and increase your risk of stroke, heart disease, and other diseases." Consuming artificial sweeteners may double your risk of metabolic syndrome.

Hypertension and cardiovascular disease

Interestingly, people may think avoiding sugar and using diet drinks instead would have benefits extending to heart health. But it doesn't. In fact, according to Medical Daily, both those who consumed artificially sweetened beverages and those who drank regular sugar-sweetened beverages were both at elevated risk for coronary heart disease, hypertension and other vascular events. So while the artificially sweetened drinks do harm, the sugary drinks do similar harm.

Type 2 diabetes

The American Diabetes Association in the Multi-Ethnic Study of Atherosclerosis found "At least daily consumption of diet soda was associated with a ... 67% greater relative risk of incident type 2 diabetes compared with nonconsumption." The key here is "nonconsumption", because the increased risk for type 2 diabetes was also present for those who drank sugar-sweetened drinks.

Other side effects

Specifically pertaining to aspartame ingestion, it was reported to the FDA reactions of acute, chronic and potential toxicity effects of aspartame. Adverse effects included:

  • vision problems
  • impaired hearing
  • headaches
  • dizziness
  • confusion, memory loss
  • convulsions
  • severe depression
  • heart palpitations
  • chest pain
  • diarrhea
  • abdominal pain
  • menstrual changes
  • urinary problems
  • edema
While these results may be controversial, you may prefer to err on the side of caution and avoid artificially and sugar-sweetened drinks altogether, or only consume sparingly. Alternative better options may be drinking water or fruit-infused water and eating naturally sweet fruit when the craving for sweets arises. Not only is fruit much better for you, but there are other health benefits of eating fruit, which has increased fiber and nutrients.

Have you had adverse side effects from artificial sweeteners? How about from sugary drinks?
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.