- Exclusion criteria that all selected patients met were: 1) Taking glucose-lowering medications or having insulin injections. 2) Chronic alcoholism or having an evidence or alcoholism. 3) Pregnant or in breast feeding. 4) Having chronic gastrointestinal disorders. 5) Showing signs of nutrient deficiency of malnutrition. 6) Patients with serious kidney problems. 7) Patients with serious liver problems. 8) Patients whose job could be a threat when hypoglycemia occurs. 9) Patients who have experienced the complications such as headache, insomnia, heart palpitations and raised blood pressure after eating red ginseng. 10) Other patients