New research shows that artificial sweeteners, often found in diet drinks and
sugar-free products, may affect brain health. Studies suggest that consuming more
of these sweeteners could lower thinking skills and may make the brain age faster.
Scientists are studying how sweeteners interact with gut bacteria, inflammation,
and brain pathways. They advise caution, even though these sweeteners are approved
as safe for other health reasons.
Artificial sweeteners are now very common, and many people consume them several
times a day without noticing. Diet sodas, sugar-free chewing gum, flavored
yogurts, and even protein powders contain these low-calorie substitutes, which
provide sweetness without raising blood sugar. They are popular among people with
diabetes or those trying to reduce sugar intake, reflecting a trend toward
low-sugar diets.
New research suggests that artificial sweeteners might not only affect metabolism
but could also influence memory, learning, and brain aging. Scientists are
continuing to study how these sweeteners affect the body and the brain over
time.