Hi. I have just read your article about vitamin
D insufficiency subsequent to mini-bypass surgery. My wife had the operation 1 or 2 yrs ago, and has just been dx'd with osteoporosis. She has just upped daily dosage of D from 25000 daily to 40000 daily. Due to low absorption of fat, can she increase D concentration orally? If not, what about vitamin D injections? Thank you.