I have been suspecting of glycation (sorry I don't know the mechanism!).
I believe they are in a different nutritional context. Eating lots of fish they also have a higher B12 intake, therefore need more iodine. People who live in Alaska need more W3... Once I read somewhere that soil composition select for lactose intolerant people due to hypercalcemia risk...
The huge problem with us westerners is that our food chain is tainted with excess sugar, HFCS and refined flours, which undermines our energy production
I have already experienced high RT3 with 2 different causes:
1) lowered RT3 by taking supplemental Selenium
2) lowered RT3 by reducing T4 replacement
So I think it can be caused by both lack and excess T3.
I have already experienced high RT3 with 2 different causes:
1) lowered RT3 by taking supplemental Selenium
2) lowered RT3 by reducing T4 replacement
Selenium is the base for the 5'-deiodinase enzyme that converts T4 to T3, so that's interesting, because in theory selenium should INCREASE T3. I suppose that even if T3 levels are low, RT3 will still show up if not much/ none of that T3 is being picked up.
Lowering T4 will obv lower T3 production, so that makes sense.
Which fits in with iodine being a crucial part of the whole methylation nightmare, and I'm beginning to think it could be key as to preventing a lot of the horrible reactions we all seem to get after a few excellent weeks on MB12 supplementation, even with all relevant cofactors.higher B12 intake,
??? Huh??? I have no idea what that sentence means! Did autocorrect kick in?Once I read somewhere that soil composition select for lactose intolerant people due to hypercalcemia risk...
Soil composition is a HUGE part of our modern health problems. It's nutrient deficient and chemical-rich, as well as the things you've observed about our food-chain (and apparently, they replaced iodide with bromide in flour a few decades ago, which won't have helped, and may go some way towards explaining why a lot of people do better off wheat than on. They might not be gluten intolerant (I tested negative for celiac, but have problems eating bread etc) it might be the bromide affecting thyroid function via displacing the iodine.....
Just thinking.....