If you're 40 or older, eating 2 ounces of black licorice a day for at least two weeks could land you in the hospital with an irregular heart rhythm or arrhythmia. FDA experts say black licorice contains the compound glycyrrhizin, which is the sweetening compound derived from licorice root.
One hell of a sweet tooth
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If you're 40 or older, eating 2 ounces of black licorice a day for at least two weeks could land you in the hospital with an irregular heart rhythm or arrhythmia. FDA experts say black licorice contains the compound glycyrrhizin, which is the sweetening compound derived from licorice root.