In Fix Iron First, Dr Libby helps readers understand why addressing low iron is key - not just for overcoming fatigue but for resolving a wide range of health challenges. She explores how iron deficiency develops, and its impact across life stages from pregnancy and birth to adulthood, as well as the most effective ways to restore optimal levels. She also examines the role of iron supplements, explaining why some are constipating, how to avoid this, and why fixing iron first is a fundamental step toward better overall health. "People are often so surprised about what else resolves when their iron levels become optimal, hence why I chose this title for the book," shares Dr Libby