Why Diet Soda Will Make You Fat

If you believe that  you’re making a healthy choice when you drink a diet coke, please read this article.

Two Studies(American Diabetes Association in San Diego) show that diet soda can have a huge impact on your belly-fat, even if it contains zero calorie.

Researchers at the Texas Health Science Center at San Antonio tracked 474 people, all 65 to 74 years old, for nearly a decade measuring the subjects’ height, weight, waist circumference, and diet soft drink intake every 3.6 years. The waists of those who drank diet soft drinks grew 70 percent more than those who avoided the artificially sweetened stuff; people who drank two or more servings a day had waist-circumference increases that were five times larger than non-diet-soda consumers.

The findings are in line with those of a 2005 study, also conducted by researchers at the Texas Health Science Center, in which the chance of becoming overweight or obese increased with every diet soda consumed.

“On average, for each diet soft drink our participants drank per day, they were 65 percent more likely to become overweight during the next seven to eight years, and 41 percent more likely to become obese,” said Sharon Fowler, who was a faculty associate in the division of clinical epidemiology in the Health Science Center’s department of medicine at the time.

But how does something with no calories cause weight gain?

There’s something about diet foods that changes your metabolic limit, your brain chemistry. It turns out that even if our taste buds can’t tell the difference between real and fake sugar, our brains can. Another study, also presented at the American Diabetes Association meeting on Sunday, found that after three months of eating food laced with aspartame (which is also found in many diet soft drinks), mice had higher blood sugar levels than rodents who ate regular food. According to Fowler, who worked on all three studies and is now a researcher at UT Health Science Center at San Diego, the aspartame could trigger the appetite but do nothing to satisfy it. That could interfere with your body’s ability to tell when you’re full—and could lead you to eat more in general.

It happens in humans, too. A 2008 study found that women who drank water sweetened with sugar and water sweetened with Splenda couldn’t taste a difference, but functional MRI scans showed that their brains’ reward center responded to real sugar “more completely” than it did to the artificial sweetener.

The sweet taste could also trigger your body to produce insulin, which blocks your ability to burn fat.

Aside from the health problems that go along with a widening waistline, diet soft drinks have also been linked to an increase in diabetes, heart attack, and stroke. One study of more than 2,500 people found that those “who drank diet soda daily had a 61 percent increased risk of cardiovascular events compared to those who drank no soda, even when accounting for smoking, physical activity, alcohol consumption and calories consumed per day,ABC News reported in February. And a 2008 University of Minnesota study of nearly 10,000 adults ages 45 to 64 found that drinking a single can of diet soda a day led to a 34 percent higher risk of developing metabolic syndrome, a collection of health problems that includes high blood sugar, high cholesterol, and high levels of belly fat.

Diet soda isn’t a health drink or a silver bullet for weight loss.”

As a personal trainer and nutrition consultant, I encourage you to drink purifier water, and eat organic fruits for sugar.

Comments on this entry are closed.

Previous post:

Next post: