Symptom 12. Hair Loss and Brittle Nails: The Visible Signs of Nutrient Deficiency
Anorexia nervosa can lead to hair loss and brittle nails, both of which can be distressing for the individual and serve as visible reminders of their struggle with the disorder. Hair loss is often a result of inadequate protein intake and deficiencies in essential nutrients such as iron, zinc, and biotin. When the body does not receive the necessary nutrients to maintain healthy hair growth, it may prioritize other vital functions, leading to hair thinning or even hair falling out in clumps.
Similarly, brittle nails can be attributed to nutritional deficiencies and insufficient protein intake. Nails may become weak, easily breakable, or develop ridges, indicating an imbalance in the body’s nutrient supply. Both hair loss and brittle nails can have a significant impact on an individual’s self-esteem, potentially exacerbating their preoccupation with appearance and body dissatisfaction.
To address hair loss and brittle nails, treatment for anorexia nervosa should include a focus on proper nutrition and supplementation, under the guidance of a healthcare professional or dietitian. Ensuring the individual receives adequate protein, vitamins, and minerals is essential for promoting healthy hair and nail growth. In some cases, targeted supplementation may be recommended to address specific nutrient deficiencies.(12)