Figure 1.

Study design. Subjects were classified as equol producers or non-producers and were further assigned to 2 groups as follows: ISO + control, intervention with soy isoflavone supplement and sucrose; ISO + FOS, intervention with soy isoflavone supplement and fructooligosaccharides. ISO, isoflavones; FOS, fructooligosaccharides.

Tousen et al. Nutrition Journal 2013 12:127   doi:10.1186/1475-2891-12-127
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