Thanks to everyone for the comments regarding cookware. Yes, decanting regularly seems like the main thing to do to keep the iron levels at check.
I've been donating blood more or less regularly for the last couple of years, recently every 2-3 months. I tried to have the serum ferritin tested over a year ago, but the local lab said they only do plasma ferritin. I had that tested, and the result was 52 (not sure if it correlates directly with serum ferritin). I will have serum ferritin (and the other markers) tested at an appropriate lab soon, to know the current levels.
I've been donating blood more or less regularly for the last couple of years, recently every 2-3 months. I tried to have the serum ferritin tested over a year ago, but the local lab said they only do plasma ferritin. I had that tested, and the result was 52 (not sure if it correlates directly with serum ferritin). I will have serum ferritin (and the other markers) tested at an appropriate lab soon, to know the current levels.