In the “Fridge Wisdom” of the June issue of Runner’s World, someone wrote in with the question of “Will diet soda hurt my running?” The “expert” who is listed as a Ph.D., replied in no uncertain terms that “drinking a few cans of diet soda a day will not harm your running or your health.” This “advise falls somewhere between dumbfounding and just plain dumb.
Despite the authors claims, there is a significant correlation between soda consumption and bone loss. In a study of almost 3,000 people, Dr. Katherine Tucker, a nutritional epidemiologist at Tufts University, found a significant correlation between soda consumption and bone density loss. The levels of bone loss ranged from 2.5 percent to more than 5 percent for women who drank multiple cans per day. This is just one study.
Ask a nutritionally oriented dentist and s/he will tell you that those who drink soda - diet or otherwise - are known to have weak teeth. Often the front teeth will begin to look somewhat transparent. The reason is that soda leaches valuable minerals from the system including bones and teeth.
Some experts are now exploring the possibility that artificial sweeteners confuse our taste buds and all those brain measures of satiety upon which we base what we eat. Specifically, Sharon P. Fowler, MPH, and colleagues at the University of Texas Health Science Center in San Antonio have recently completed compilations of data that provided surprising results.
Fowler and her team studied more than 1500 people between the ages of 25 and 64, looking at whether each consumed regular or diet soft drinks. It was no surprise to find a correlation between the daily consumption of multiple cans of all soft drinks and obesity — which they did. But, as Fowler noted, “What was surprising was when we looked at people only drinking diet soft drinks; their risk of obesity was even higher” [than that of those drinking regular soft drinks]. In fact, Fowler found that for each can of diet soft drink consumed per day, the risk of obesity went up by 41%.
Specific to diet soda, it may not have the sugar or calories of regular soda, but it’s loaded with other health-draining chemicals, like caffeine, artificial sweeteners and phosphoric acid.
So we have bone loss, weight gain and intake of health reducing ingredients.
It is very odd that this type of “advise” would appear in Runner’s World. Someone missed the boat on this one.