Hi. I've been eating low carb for a while now. My HbA1c has come down from 84 to 52 and my weight has dropped by 20lb. Lately I am really feeling the cold, especially my hands. Is it possible that I am not taking in enough calories and my metabolism is slowing down causing a reduction in the production of body heat? I don't mind the feeling cold but I am conscious that my weight loss could be hindered if I'm reducing my calorific intake too much, as I would like to lose another 28lb.