At home time today, two female colleagues who I'm friendly with and were sitting behind me started discussing their weightlifting routine at the gym. After a while I joined in (vaguely interested as I'm not fit, but would maybe like to do something about it). They were talking about building glutes and shoulders. I ask about protein and if they're doing a full on diet routine too, in a lighthearted way.
One girl gave a bit of a rant about protein products being high calorie and so a bit useless. I said that I feel a bit funny about calories, having been trained to think that they are bad, but it's v good to think of them as fuel and I'd like to move in that direction too.
The other girl shut down the conversation very forcefully, saying that we must stop talking about calories as it will trigger others in the office, and turned away from us. The office was quite empty.
Was I super insensitive? I agree that banging on about dieting in the office is not great, but surely talking about gym regimes in the first place might trigger some people? I think possibly second girl has ED issues (given her response) but I was talking about my own vulnerability rather than saying 'omg you eat over 1000 calories', etc.
To avoid dripfeeding, I had a mild eating disorder in my late teens/early twenties and am not completely ignorant of how awful it is (although as it was mild and I am OK, obviously slightly ignorant of how terrible ED can be).
Still thinking about this as I like the offended colleague.