I had noticed the same thing when cycling t3 for weight loss, made it so any added benefit in metabolic rate was cancelled by the increased fat intake, I quit as t3 makes me anhedonic.
I would assume the increased fat cravings is due to more efficient conversion of cholesterol to downstream hormones.
I had another 200g of squid today. In total by mid-day I have had at least 4mg of copper. I am going to aim for this as a minimum for a daily intake for awhile as I think the regular 300g of beef I have been having a day has given too much zinc in relation to copper for optimal well-being. I will continue with the beef as well, just the addition the squid to adjust the ratio of zinc:copper
Thyroid doesn’t stimulate appetite for me and it might even lower appetite for me, if anything. But not significantly. I already am taking 50mg of exemestane a day, I like it.
Thyroid increases GLP-1, which is why maybe it lowers appetite.
Interesting.
I've also found gelatin to be a really good suppresser of hunger cravings.