There are many reasons why someone might have low iron, but some of the most common include:
Dietary:
• Insufficient iron intake: Eating plant-based diet can make it harder to get enough iron, largely because we absorb iron more easily from meat than from plants. In other words, if you are not eating enough iron-rich foods, such as red meat, poultry, fish, beans, lentils, and fortified cereals.
Medical:
• Poor iron absorption: Certain dietary factors or medical conditions can interfere with iron absorption. Conditions such as celiac disease, ulcerative colitis or Crohn’s disease can make it harder for the intestines to absorb iron from the foods you digest.
• Blood loss: Excessive bleeding from menstruation, pregnancy, surgery, or gastrointestinal disorders can lead to iron deficiency.
Physical:
High intensity physical activities: Endurance athletes, another health-conscious group, should also check their iron levels. Sweat can actually be a way to lose iron. There were studies of distance athletes who became iron deficient during training. One study, for example, found that more than 30 percent of the female runners surveyed prior to and at the 2015 London marathon reported a history of anemia.
Other factors:
• Pregnancy: During pregnancy, the body’s iron needs increase to support the growth of the fetus and placenta.
• Growth: Children and adolescents experience rapid growth, which can increase iron requirements.
• Certain medications: Some medications can interfere with iron absorption or increase iron loss.
If you are experiencing symptoms of iron deficiency, such as fatigue, weakness, shortness of breath, and pale skin, it is important to see a doctor for evaluation and treatment.
