The spokeswoman stated the 61-year-old woman was believed to be the oldest surrogate mother in Japan, and news reports stated she was the oldest female to have given birth overall. JAPAN Health Ministry does not release precise figures on mothers’ age groups, saying just that there were two births to women aged 55 or old in 2006, the most recent year that numbers were available for. Mainichi newspaper reported that the prior oldest mothers in Japan had been two 60-year-old ladies implanted with their very own fertilized eggs in the United States. Japan Society of Obstetrics and Gynecology, a robust body with over 15,000 associates, has banned such techniques, however they aren’t illegal and individual clinics are free to perform them – though few actually do.Such studies looking for an endpoint of lower cancers incidence are usually based on review of data collected from longitudinal studies designed to provide information in a number of areas. They reflect existing behaviors and habits compared to the introduction of a substance to be studied rather. In one trial with human topics, the consequences of spirulina on oral carcinogenesis were studied. Researchers discovered that 45 % of their 77 subjects showed total regression of leukoplakia, an oral cancerous conditions, after taking spirulina supplements for just one year.