While statistics indicate a potential connection between diet soda and health risks, they do not establish a direct cause-and-effect relationship linking sweeteners to stroke or dementia. Experts emphasize the principle that “correlation does not imply causation” and urge caution when interpreting these findings. They pointed out several shortcomings in the studies, noting that researchers themselves acknowledge the association with dementia vanishes when considering other factors such as diabetes, genetics, and obesity. Additionally, no correlation was found between sugary drink consumption and stroke risk, despite a well-known association. It is plausible that individuals already experiencing health issues, particularly those with diabetes, may be more inclined to opt for zero-calorie drinks, thus skewing the results.
In the meantime, many experts recommend that all carbonated beverages, regardless of their sweetening method, should be consumed in moderation. The health risks associated with soda have long been a subject of scientific inquiry, with some researchers suggesting a link to weight gain. In response to the latest study, the American Beverage Association issued a statement noting that international organizations—including the U.S. Food and Drug Administration, the World Health Organization, and the European Food Safety Authority—have consistently reviewed the safety of artificial sweeteners and deemed them safe.
Regardless of whether artificially sweetened beverages pose health risks, consumers are increasingly seeking alternatives, such as naturally sweetened low-calorie drinks and bottled water. Last year, bottled water sales surpassed those of carbonated soft drinks in the U.S., becoming the largest beverage category by volume. Nationally, soda sales have been declining as consumers turn away from sugary drinks in favor of healthier options. In Berkeley, taxes on sugary drinks led to a 21% sales drop last year, while in Philadelphia, PepsiCo announced potential layoffs for 80 to 100 workers due to a 40% sales decline following the city’s tax.
Although the latest studies are unlikely to significantly impact soda sales in the short term without more conclusive evidence linking these beverages to dementia or stroke, the ongoing challenges faced by the beverage industry make this news less than favorable. As consumers become more health-conscious, many are turning to products like the best calcium citrate tablets for nutritional support, further illustrating a shift towards healthier lifestyle choices.