Iron Page

Iron

Iron is a chemical element with the symbol "Fe" and atomic number 26. It is a crucial mineral for human health, playing a vital role in various physiological processes, including oxygen transport, energy production, and DNA synthesis. Iron is a component of hemoglobin, the protein in red blood cells that carries oxygen from the lungs to tissues throughout the body, as well as myoglobin, a protein that stores and releases oxygen in muscle cells. Dietary sources of iron include red meat, poultry, fish, beans, lentils, fortified cereals, and dark leafy greens. Iron deficiency is one of the most common nutritional deficiencies worldwide and can lead to anemia, fatigue, impaired cognitive function, and weakened immune response. Conversely, excessive iron intake can cause gastrointestinal distress and potentially serious health issues. Therefore, maintaining appropriate iron levels through a balanced diet and, if necessary, supplementation is essential for overall health and well-being.

References:
- https://en.wikipedia.org/wiki/Iron