1. Anderson JW, Johnstone BM, Cook-Newell ME (1995) Meta-analysis of the effects of soy protein intake on serum lipids N Engl J Med 333 276–282
2. Sirtori CR, Lovati MR, Manzoni C (1998) Reduction of serum cholesterol by soybean proteins: clinical experience and potential molecular mechanisms Nutr Metab Cardiovasc Dis 8 334–340
3. Sirtori CR, Eberini I, Arnoldi A (2007) Hypocholesterolaemic effects of soya proteins: results of recent studies are predictable from the anderson meta-analysis data Br J Nutr 97 816–822
4. FDA (1999) Food labeling health claims: soybean protein and coronary heart disease. Final rule Federal Register 64 57699–57733
5. Sirtori CR, Arnoldi A, Johnson SK (2005) Phytoestrogens: end of a tale? Ann Med 37 423–438