Iron Deficiency, Fatigue and Absorption

Low iron is one of the most common causes of persistent fatigue, yet it is often missed, misunderstood, or dismissed when standard blood tests appear normal.

This guide explains how iron deficiency develops, how ferritin and absorption affect your energy, and why fatigue can persist even when results look “normal”.

Explore the articles below to understand what causes low iron, what blocks absorption, and how to restore your energy naturally.