Sunny Priyan
Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body.
Adequate hemoglobin levels are essential for maintaining energy and preventing fatigue.
Low or insufficient hemoglobin can lead to anemia, resulting in weakness, paleness, and dizziness.
For men, normal hemoglobin levels range from 13.8 to 17.2 grams per deciliter (g/dL), while for women, it ranges from 12.1 to 15.1 g/dL.
Smoking can increase carbon monoxide in the blood, which reduces hemoglobin's ability to carry oxygen effectively.
Foods like spinach, red meat, and beans help increase hemoglobin levels due to their high iron content.