Dr. Testsuji Hokudou, Director of Gastroenterology,
National Ohkura Hospital

500ml of either clean water or alkaline ionized water was given to 163 people who had stomach discomfort every day for four weeks. Those who received alkaline ionized water saw a much greater overall improvement rate.

Alkaline ionized water was found to be beneficial against constipation as a result of comparative double-blind clinical testing, and most importantly, its safety was confirmed. It is regarded as a departure from using a medication, where side effects are often avoidable.

Alkaline ionized water has a very high-efficiency rate of 80.5%.