@risingfire lately, I'm not so sure.
when I was doing half grain before lunch and dinner I remember seeing my HR at rest to low 70's or a bit less, TSH at 1.0 with this. Some cold hands during the day, often after eating actually.
Adding a 1/4 of a grain later in the day with dinner I thought it helped with feeling more strong at the gym, be able to carry more conversations with people, having more energy for it and feeling good.
I tried this twice, TSH at .7, but I realized that taking thyroid in the evening disrupt my sleep, so I cut back again on the extra 1/4 for the past 7 days, and I fall asleep better.
Water retention so far, and I tried to use the glass thermometer under armpit after lunch yesterday, it showed 98.3 or a bit less, Braun ear always shows btw 98.4 to 99.1 max
I'm putting together a chart with the help of chatGPT searching under Ray Peat and Dr Alan Cristianson recommendations, to track thyroid symptoms during the day. I want to try to keep TSH at .5 or a bit less, see how I do with that