Just bought some coconut oil as I read it was helpful with underactive thyroid. There are no instructions on the jar. So have spread it on bread and it was delicious but it reminded me of dripping when I was a small child! Is it very fattening? How often should you have it? In what form? and what exactly does it do for you? Sorry to ask to so many questions but hope somebody can shed some light on this subject for me - thanks.