Jern er essensielt for å lage hemoglobin, et protein i røde blodceller som transporterer oksygen gjennom hele kroppen. Det er avgjørende for energi, hjernefunksjon og et sterkt immunforsvar. Jern finnes i rødt kjøtt, bønner, berikede kornprodukter og grønne bladgrønnsaker. Mange, spesielt kvinner og vegetarianere, kan ha behov for kosttilskudd. Mangel på jern kan føre til tretthet og svekket immunforsvar....
Individuals showing symptoms of anemia, such as fatigue, weakness, and pale skin, would benefit from testing their iron levels. This is particularly important for pregnant women, menstruating women, frequent blood donors, vegetarians, and people with gastrointestinal disorders that affect nutrient absorption.
Symptoms of Low Iron:
Symptoms of High Iron:
Foods high in iron include red meat, poultry, and fish, which are sources of heme iron, more easily absorbed by the body. Plant-based sources of non-heme iron include lentils, beans, tofu, fortified cereals, dark leafy greens like spinach, and dried fruits like raisins and apricots. Pairing these with vitamin C-rich foods can enhance iron absorption.
Iron supplementation can effectively treat iron deficiency anemia, improving energy levels, cognitive function, and overall well-being. However, excessive iron intake can lead to iron overload, causing symptoms like liver damage, heart problems, and diabetes.