Soothes your stomach Licorice root is used to soothe gastrointestinal problems. In cases of food poisoning, stomach ulcers, and heartburn, licorice root extract can speed the repair of stomach lining and restore balance. This is due to the anti-inflammatory and immune-boosting properties of glycyrrhizic acid.Click to see full answer. Regarding this, is liquorice good or bad for you?Yes, particularly if you’re over 40 and have a history of heart disease or high blood pressure, or both. Eating more than 57g (2 ounces) of black liquorice a day for at least 2 weeks could lead to potentially serious health problems, such as an increase in blood pressure and an irregular heart rhythm (arrhythmia).Furthermore, what happens if you eat too much black licorice? Eating too much black licorice is harmful, FDA warns. Do not eat large amounts of black licorice this Halloween— or ever, warns the Food and Drug Administration. So, eating too much could cause heart problems, high blood pressure, swelling and sluggishness, an FDA advisory reports. Simply so, what are the side effects of black licorice? Consuming licorice daily for several weeks or longer can cause severe side effects including life-threatening high blood pressure, low potassium levels, weakness, paralysis, and occasionally brain damage in otherwise healthy people.Is licorice a healthy snack?Vital Information: New research shows that eating licorice may reduce body fat without any side effects. Two proposed theories are that the strong taste of licorice suppresses the appetite, and that eating licorice makes people feel full, so they eat fewer calories.