The Institute for Agriculture and Trade Policy (IATP) in Minneapolis has a new report out that summarizes research on hormones in the food supply, of which there are many: arsenic growth promoters, recombinant bovine growth hormone, synthetic hormones in packaging (plasticizers, bisphenol A), and industrial contaminants (dioxins, PCBs, etc). Never has the statement “more research needed” made more sense. Plenty of uncertainties still remain about how much, if any, harm is caused by these substances, but while waiting for that research, IATP advises: avoid. How? Eat low-fat meat and dairy foods (these chemicals are stored in fatty tissues) and organics (these should be free of hormone-like substances or have much less), don’t use plastic containers made with bisphenol A, and get busy on changing policy!