Due to excessive bot signups along with nefarious actors we are limiting forum registration. Keep checking back for the register link to appear. Please do not send emails or have someone post to the forum asking for a signup link. Until the current climate changes we do not see a change of this policy. To join the forum you must have a compelling reason. Letting us know what skills/knowledge you will bring to the community along with the intent of your stay here will help in getting you approved.
I suspect the topic of endocrine disruptors is on many forum users' minds. We have had multiple discussions about them here, and the ability of chemicals like BPA / BPS to act as thyroid antagonists and estrogen agonists.
Bpa-free Plastic Just As Dangerous As One With Bpa