As you know, the past couple of months have been a bit of a whirlwind. During this time I wasn’t trying too hard to eat low carb… unlike the militant way I was counting carbs during my initial n=1 experiment. I know there were a some weeks when I was definitely eating very low carb and spent at least a few of those days in ketosis (I hadn’t been testing my blood ketones these past few months), and there were other days when my carb intake increased due to social situations as well as my desire to avoid the keto-rash: prurigo pigmentosa.… Read More
Category: Thyroid Hormone
The Effect of a Ketogenic Diet on Thyroid Hormone Part 2
In light of the recent discoveries during my n=1 experiment with nutritional ketosis regarding my cholesterol (Part 1, Part 2, Part 3), thyroid hormone (Part 1), and skin rash, I decided to take a break from nutritional ketosis to see what would happen.
We’ve already seen that the addition of carbs back into my diet made my rash go away (it’s been a few months out and still no rash, yay!).
I took another blood test to see if my thyroid hormone levels would change. … Read More
Low Carb and Thyroid Hormone
Came across this fantastic article that pretty much confirms my the conclusions I came to after my recent thyroid tests, only she says things much more eloquently and comprehensively!… Read More
The Effect of a Ketogenic Diet on Thyroid Hormone
During my most recent cholesterol blood work, I also checked my thyroid hormone levels in an effort to figure out why my cholesterol has gotten so high while I’ve been in nutritional ketosis.
One of the possible explanations was that:
Chronic low carb -> Hypothyroidism (low T3) -> Decreased expression of LDL receptors in the liver -> Higher serum cholesterol
Background – Here is an oversimplified explanation of thyroid physiology
- Thyroid Stimulating Hormone (TSH) – This is the hormone your brain sends out telling your thyroid gland to produce more thyroid hormone.