TW for anorexia and apologies for those with weight struggles, but I'm not and never have been a sufferer from anorexia nervosa. I've been steadily BMI 20 or so all my life, without much effort, and am nearing 60... and looking at my husband, who has weight issues, and my children and siblings, who are like me, it has recently dawned on me that I have no idea at all what people mean when they say they "feel hungry." I say it when I see something I want to eat, but I want to eat it because it looks delicious, not because I feel anything else. I eat when it's conventional to do so (lunchtime/ dinnertime) but I am entirely capable of totally forgetting if I'm on my own, and so are my siblings and now apparently my kids. I'm not sure I've ever felt hungry (and we were poor growing up - food-bank poor). I think somehow I just don't have those sensors. Is this possible? Anyone else out there?