Is anyone on keto on here ? I started earlier this year and amazingly dropped 30 lbs in 5-6 months with a 4 inch waist reduction on a strict keto diet. Amazing because I've been trying for a decade and never got close to losing it. One of the effects is that your free T3 is down regulated. Keto gurus explain this as being more sensitive to T3 and needing less of it with reduced carbs - I think long term effects of this down regulation are not clear. I'm now trying to incorporate more carbs without going over the top. Has anyone had any experience with this and how the thyroid responds ?