Last week’s post talked about aspartame and sucralose (Splenda), commonly used sweeteners in diet drinks and processed food. According to the studies I looked at, both sweeteners had the effect of increasing appetite, and increasing our desire for sweets by stimulating neuron activity.
I’ve mentioned only a small sample of the research here, but there’s a lot more. It seems clear to me that these sweeteners are far more harmful to health than plain sugar. I’m not advocating eating a lot of plain sugar, don’t get me wrong, but even though plain sugar is a nutritional disaster in processed food, its bad effects seem less far-reaching than the sweeteners’.
A small study looked at concentrations of sucralose in the blood of healthy adults (age 18-45) and children (age 6-12). The study found that children had double the concentrations of sucralose in the blood after drinking a single diet soda than adults.
A previous study had found sucralose in the breast milk of mothers who consumed various products containing sucralose. The study report said that since infants’ kidneys do not filter substances from the blood as efficiently as older children’s, their blood concentration of sucralose may be much higher.
Given the effects of sucralose on the brain, particularly the effects of altering our response to sweets and increasing appetite beyond the normal satiety point, aren’t we handing our kids a prescription for obesity and metabolic disorders with every diet soda?
On that note, kudos to Bellingham’s School District—they took sodas out of the schools here in 2005.