I am doing low carb and from the podcasts that I listen to, they sometimes address thyroid problems. I think a low carb diet helps though I am not too sure as I didn't really pay attention when the podcasts mentioned them.
I don't think I can post links but I can refer terms for you to google
I listen to podcasts from Jimmy Moore's Livin' La Vida Low Carb
Episode 460: Dr. Joni Labbe talks about Thryoid
Episode 10: All Things Thyroid (Thyroid 101) | Chris Kresser
You might want to download a good video player like VLC or GOM player so you can fast play the audio. It'll save you some time =D. I usually set it to x1.5.
Hope this helps