15 Nutrients Crucial for Fighting Chronic Fatigue and Brain Fog
2. Iron: The Oxygen Transporter

Iron is a vital mineral that plays a critical role in oxygen transport and energy production. It is a component of hemoglobin, the protein in red blood cells that carries oxygen from the lungs to the rest of the body. Without sufficient iron, our cells cannot receive the oxygen they need to function optimally, leading to fatigue and impaired cognitive function. Iron deficiency is one of the most common nutritional deficiencies worldwide, particularly among women. By understanding the importance of iron and ensuring adequate intake through diet or supplements, we can combat fatigue and support overall vitality.