Artificial sweeteners and heart disease risk

Artificial sweeteners increase the risk of heart disease.

Many people reduce or avoid sugar by using artificial sweeteners, believing they're a healthier alternative. However, a recent meta-analysis published in *Current Atherosclerosis Reports* suggests they may carry health risks. Researchers reviewed 21 randomized controlled trials and 27 trial comparisons involving adults. They found that artificial sweeteners were associated with short-term negative effects on blood sugar and a higher long-term risk of cardiometabolic diseases. The study also identified a possible link between artificial sweeteners, changes in the gut microbiome, and other adverse health outcomes. While the findings show an association rather than proving cause and effect, they raise important questions about the long-term health impact of these sugar substitutes.

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