[moon]

Welcome to the forum. It's always heartening to hear about a doc who supports a low-carb approach rather than reviles it. And having had such stunning success, you at least know what to do to get back there.

On top of this, my Vitamin D is extremely low.

Mine was also quite low, about 8, but was upped via prescription Vit D. From some readings, I'm not sure I wouldn't have been as well off with OTC Vit D3 vs the synthetic Vit D2 in prescription med. I'm now low normal in the 30's, and hoping it will continue improving w/ 2000 IU in my daily mega-vitamin regimen. Are you taking prescription or OTC?

 

[moon]

Wow - 2.4. Sounds like you're in excellent hands, what you're taking is far better than what I had. I was on 50,000 units but it wasn't the D3 cholecalciferol. If I knew then what I know now, I would've gone your route ... hope your levels come up soon.