Fig. 2. Forest plot summary of clinical evidence related to soybean intake.
(A) Meta-analyses of soybean and soy isoflavone intake against different diseases. The color of diamonds depicts different ratios/risks; white: RR (relative risk), light grey: OR (odds ratio), and dark grey: HR (hazard ratio). (B) Meta-analyses of randomized controlled trials of soy isoflavones. Negative values of mean difference favor soy isoflavone intake.