If you have issues with

Iron deficiency anemia can be prevented if you are able to treat the causes of blood loss or problems with iron absorption that can lead to the condition.

It is also always a good idea to help the body maintain iron levels at the necessary levels by maintaining a healthy diet that includes good sources of iron and vitamin C.

• Good sources of iron include dried beans, dried fruits, eggs, lean red meat, salmon, iron-fortified breads and cereals, peas, tofu, and dark green leafy vegetables.
• Foods rich in vitamin C such as oranges, strawberries and tomatoes help the body absorb iron.
• Make sure young children eat plenty of solid foods that are rich in iron..."  
  Reference: https://www.nhlbi.nih.gov/es/salud/anemia/anemia-ferropenica