It’s funny you mention selenium. After my last post I bought a pack of Brazil nuts as I’d always heard they were good for thyroid function but never really looked into why, turns out they’re high in selenium. I’ve been having 2-3 of them in the morning for a couple of days and today is the first day in months, possibly a year, that I feel good. It might be a total fluke but I genuinely think it’s the nuts/selenium that’s making me feel this way. I’ve only been back on levothyroxine for a week so I feel like it’s too early to see such a noticeable difference, but perhaps the combination of being back on the meds and the intake of selenium are working together like a dream.I found selenium helped. I started taking it on the basis it may improve T4 to T3 conversion. I don't have a thyroid (hyperthyroidism that never responded to medication so I had a thyroidectomy). Since they only monitor T4 levels when you are hypo, I wondered whether my T4 to T3 conversion was subpar and that may be impacting my mood. After I started taking selenium daily, I ended up having to drop my levothyroxine dose because I was symptomatic and my levels showed oversupplementation. I also half heartedly do the autoimmune paleo diet (in that, there's quite a lot of overlap with FODMAP which I tried for my IBS and through trial I've worked out what foods I'm better off excluding and those seem to be on both lists).
After my thyroidectomy I was stable for years. Then it all went a bit whacky. Maybe stress/hormones/ageing. My dose was dropped slightly and I developed bradycardia. Dose was increased back again and I ended up with all the hyper symptoms again. So now I alternate between 2 different doses and with that and the selenium and AIP/FODMAP I have some kind of balance.
Today should have been a day where I felt awful. No caffeine, minimal water, pretty much ate nothing the whole day, work was horrendously busy, short staffed due to annual leave and sickness and I had to unexpectedly stay behind over an hour after I was due to finish. Any other day my stress and anxiety would’ve been through the roof and I’d have been making myself feel ill trying to get as much done as possible, yet I was completely ‘zen’ the whole day. Nothing phased me. I was calm, worry-free and just got on with things. I even had a colleague ask ‘why are you ok’, because this is so unlike me. I REALLY hope this feeling continues because it’s absolute bliss, but knowing my luck it’ll be a fluke and I’ll be back to my grouchy self tomorrow