Follow this link for more info about Iron Deficiency Anaemia (from patient.info):

Iron-Deficiency Anaemia: Symptoms, Causes, and Treatment (patient.info)

Follow this link for more info about diets suitable for people with Iron Deficiency (from patient.info):

https://patient.info/allergies-blood-immune/anaemia-leaflet/diets-suitable-for-people-with-anaemia