Is That Diet Soda You’re Drinking Actually Making You Gain Weight

Diet soda is probably making you gain weight, although it takes a study for people to wake up and realize that artificial sugar replacements and slapping the word “diet” on a soda and other products doesn’t make it a healthy choice or alternative.

About 59 percent of my readers are paying close attention right now. That is the percentage of Americans who consume diet soft drinks.

This morning I was having breakfast and a cup of coffee and had Good Morning America on, where I saw an interesting segment on Can Diet Soda Make You Fat? They teased it for about an hour, so I made sure to watch it. The segment highlighted emerging studies that show people who drink diet soda, which use artificial sweetener, didn’t lose weight and actually gained weight.

Wait. Diet soda has no calories, why is this possible? There are several theories behind it, but studies show diet sodas sabotage a weight loss plan. This segment and research I have gathered over time reveal the theory behind diet soft drinks causing weight gain.

The first theory is the drink has no calories, unlike regular soda, people consciously eat more because they think they are “saving” calories. To put it another way, I’ll have a Big Mac, fries, an apple pie, and a diet soda.

The next theory is a bit more complex, dealing with your body mechanisms and how artificial sweetener found in sodas, other soft drinks, and foods interact with those mechanisms. Lately I’ve heard several ideas that your body “learns” and connects the taste of a food or drink with the calories associated - this sounds likely, just how your sense of smell can affect appetite and cravings. So when we taste and eat food or taste and drink a beverage, the body prepares for the calories. Diet soda and artificial sweetener confuses the body since the expected calories are absent. This tease now causes you to become hungry and crave food since the body still wants and expects those calories, which then makes you eat more. The studies on Good Morning America say that it only takes one 12oz can of diet soda a day to affect your metabolism. ONE diet drink a day could increase your chances of gaining weight. I don’t know any soda drinkers that only consume one can of their favorite soda a day, do you?

Worse, diet soft drinks are “the second most popular low-calorie, sugar-free products in the nation” - Calorie Control Council. Yes, there is one.

I am inclined to agree with the second theory that the body learns and relates the the flavor of beverages and foods with the associated calories, based on personal experience alone. A friend told me ten years ago that he linked feeling lethargic and mediocre workouts to drinking soda. Another “quit” soda and most other manufactured beverages all together and not only felt more balanced throughout the day, he also lost several pounds within the first month - and he is not overweight.

The calorie management debate seems endless and this blog is no stranger to this fact. No more than a week or so ago I responded to emails about two previous posts Diet versus Meal Plan with a blanket Diet versus Meal Plan Response to restate my case.

I see a theme developing from all the health and diet studies over the last several years: It’s not just the quantity of the calories you take in, but the quality of calories. Sure diet soda has no calories, but if drinking diet soft drinks makes you crave food and ultimately snack on the wrong kinds of foods, then is it really helping you?