Iron requirements: when might they increase?

Iron is a mineral essential for transporting oxygen in the blood and for the proper functioning of many metabolic processes. A deficiency can lead to iron deficiency anemia, fatigue, decreased concentration, and reduced physical performance. However, iron needs are not the same for everyone: they vary based on age, gender, and physiological conditions .

6 factors that influence iron needs

1. Women of childbearing age

Women of childbearing age have a higher iron requirement than men. Menstrual losses can increase the risk of iron deficiency, especially if you have heavy periods.

2. Pregnancy

Iron is essential during pregnancy to support placental formation and fetal growth. A deficiency during this period can affect maternal health and the child's development.

3. Sports and physical activity

Those who regularly exercise have a higher iron requirement . Intense physical activity can lead to increased oxygen consumption and micro-losses of iron. However, be careful not to exceed the recommended amounts.

4. Blood donors

Frequent blood donation is a valuable gesture, but it increases the risk of developing iron deficiency . Men who donate at least three times a year and women who donate twice a year are particularly at risk.

5. Children and adolescents

As we grow, our bodies require more iron. Premature babies and low-birth-weight infants are the most vulnerable, while full-term infants' iron stores are depleted after weaning.

6. Clinical conditions

Some diseases can reduce iron absorption or increase iron loss:

• celiac disease

• Crohn's disease and ulcerative colitis

• tumors (especially of the colon)

• heart failure

• surgical interventions on the digestive system

Conclusion: How to prevent iron deficiency

Iron requirements depend on many personal factors. Women, children, athletes, and people with certain medical conditions must pay particular attention to their iron intake through diet or, if necessary, through targeted supplementation.

If you want to learn more, talk to your doctor or nutritionist to assess your actual needs and prevent the risk of deficiency.