A recent study has found a concerning link between a common low-calorie sweetener and an increased risk of heart attack and stroke. The sweetener in question is xylitol, which is commonly used in reduced-sugar foods, gum, and toothpaste. According to the study, individuals who consume high levels of xylitol may face nearly twice the risk of experiencing heart attacks, strokes, and even death.

The senior author of the study, Dr. Stanley Hazen from the Cleveland Clinic Lerner Research Institute, highlighted that the levels of xylitol in the body can increase significantly after consumption. In fact, volunteers who were given a typical drink containing xylitol experienced a 1,000-fold increase in xylitol levels, which is a concerning spike compared to the moderate increase seen with sugar consumption.

Dr. Hazen pointed out that the high levels of xylitol observed in recent years due to the prevalence of processed foods may pose a risk to human health. The study also mentioned a previous finding regarding another low-calorie sweetener called erythritol, which is commonly used in products like stevia, monkfruit, and keto foods. Both erythritol and xylitol were found to potentially increase the likelihood of blood platelets clotting, which can lead to serious cardiovascular events like heart attacks and strokes.

Dr. Matthew Tomey, a cardiologist at Mount Sinai Fuster Heart Hospital, emphasized the importance of reducing clotting activity in patients with cardiovascular issues. Any additional clotting caused by sweeteners like xylitol could be detrimental to heart health and increase the risk of adverse clinical events.

These findings shed light on the potential risks associated with consuming products containing xylitol and other low-calorie sweeteners. As more research is conducted in this area, it is crucial for individuals to be aware of the potential impact of these sweeteners on their cardiovascular health.