Artificial Sweeteners—Again
“I’ll have the jumbo mega-burger with extra cheese, a large order of fries, and a diet cola.” Have you ever heard that when you’re standing in line? Have you maybe ordered that yourself? That’s what I thought of when I read the health headlines about the dangers of artificial sweeteners contributing to the development of diabetes.
The Coronary Artery Risk Development in Young Adults (CARDIA) study began in the early 1980s by recruiting and tracking young adults to determine which factors are associated with the development of heart disease. Nutrition was one of the primary factors that was tracked using a food frequency questionnaire with dietician interview. They tested the subjects at the beginning of the study, at year 7 of follow-up, and year 20 of follow-up.
After tracking the subjects for almost 25 years, they found that 14.8% of subjects developed metabolic changes that indicated diabetes. Comparing the highest quintile of artificially sweetened drink use with the lowest quintile, there was a 129% increased risk for developing diabetic symptoms in the highest quintile. The use of saccharin was also associated with 120% increased risk of developing diabetes.
Is there more to this study that wasn’t highlighted in the headlines? I’ll cover that in Saturday’s Memo.
What are you prepared to do today?
Dr. Chet
Reference: Cur Devel in Nutr https://doi.org/10.1016/j.cdnut.2025.107034









