Surprising Signs of Iron Deficiency in Your Skin, Hair & Nails: Early Symptoms You Should Never Ignore
Introduction Iron deficiency is one of the most common nutritional deficiencies worldwide, affecting millions of people every year. While most people associate low iron levels with fatigue, weakness, or dizziness, many don’t realize that the earliest warning signs often appear on your skin, hair, and nails. Your body requires iron to produce hemoglobin, the protein…