Anemia often goes unnoticed, but it's crucial to understand how this condition can weaken our immune system. Nutritional deficiencies, particularly low iron levels, are the leading cause of anemia, and they directly affect our body's ability to fight off infections. When we don't get enough essential nutrients, our immune system struggles to produce enough white blood cells, leaving us vulnerable to illnesses. To keep our body's defenses strong, it's essential to maintain a balanced diet rich in iron, vitamins, and minerals. By prioritizing our nutrition, we can prevent anemia and support a healthy immune system, ensuring we remain resilient in the face of potential health threats.