Dr Michael MBChB FRACGP MSc on Instagram: "Did you know there’s a gene mutation that’s really common in people with Irish ancestry? It’s called haemochromatosis, or the “Celtic Curse” and it causes your body to store too much iron. If you inherit two faulty genes (one from your mum and one from your dad), it can lead to serious iron overload, affecting your liver and pancreas, and even cause diabetes. But if you’re a carrier, like me, with just one copy of the gene, you’ll usually have no sympto