I am new to this and just learning. My dad has been diagnosed w celiac disease at 76. He was completely healthy, on zero medications, eating healthy meals cooked by my mom, and taking vitamins for years! When he was first diagnosed (after weight loss and weakness completely disabled him), ever Dr he saw said No, you can’t have celiac. You’re too old. But slowly we have learned that celiac in older people is more and more common. This is an auto immune disorder, yes? Are there any studies rega