They included an investigation of liver cancer in Philippine children and their consumption of a mold toxin, aflatoxin22, 23; a nationwide program of self-help nutrition centers for malnourished preschool children in the Philippines24; a study of dietary factors affecting bone density and osteoporosis in 800 women in China23–27; a study of biomarkers that characterize the emergence of breast cancer28, 29; and a nationwide, comprehensive study of dietary and lifestyle factors associated with disease mortality in 170 villages in mainland China and Taiwan (widely known as the China Study).30–33

