Popular artificial sweetener linked to blood clots, heart attack; study finds Hindustan TimesZero calorie sweetener linked to blood clots and risk of heart disease, study finds CNNCommon low-calorie sweetener may be riskier for the heart than sugar, study suggests NBC NewsPopular artificial sweetener linked to blood clots and heart attacks, new research shows Toronto StarDiet soda fans, look out for this ingredient — it may increase your risk of blood clots and heart problems, scientists say Business Insider