Diet sodas linked to heart problems
This AP article via the Washington Post is typical of many articles that have been reporting on a recent study of 9,000 observations of middle-aged men and women which was published Monday online in the journal Circulation.
The study has reported that People who drank one or more diet sodas each day developed the same risks for heart disease as those who downed sugary regular soda.
Needless to say this is somewhat of a surprising result since its definitely counter intuitive that the diet colas would have the same impact as fully sweetened sodas given the massive calories contained in the latter. Not surprisingly, a representative from the American Beverage Association opined: "How can something with zero calories that's 99 percent water with a little flavoring in it ... cause weight gain?"
Still, the study found those who drank one or more sodas a day diet or regular had an increased risk of metabolic syndrome, compared to those who drank sodas infrequently. Metabolic syndrome is a cluster of symptoms that increase the risk for heart disease including large waistlines and higher levels of blood pressure, blood sugar, cholesterol and blood fats called triglycerides.
Some of the theories being put forth are as follows:
1. Adverse selection problems. One contingent of diet soda drinkers are already overweight and drink diet sodas in an attempt to keep from gaining more. Their link to heart disease is due to their overweight status, not the fact that they drink diet sodas.
2. Diet sodas condition the palette to sweetness and users over consume non diet sweetened products elsewhere in their dietary intake, increasing weight gain and heart disease.
3. There is something about diet drinks that we dont understand.
Still, according to the article, the American Heart Association still condones the use of diet sodas as part of a program to control weight.
In our opinion, the most useful function of diet drinks is to help wean yourself off of regular fully sweetened soft drinks. If you are still drinking fully sweetened soft drinks you are definitely not serious about losing weight. However, once you have successfully accomplished this goal, the next step should be to replace diet drinks with, yes you guessed it, water. Over time, you can adjust your palette so that ice water or carbonated ice water is just as refreshing as diet sodas. And when you drink water you dont have to be concerned with the caffeine content, availability, or the risk that this recent study may in fact be correct. Dribbling a little orange juice into soda water over ice can also be a refreshing low calorie and healthful drink.