Unseen Symptoms of Vitamin Deficiencies to Watch For

3. Cracks at the Corners of the Mouth and Riboflavin

Cracks at the corners of the mouth, known as angular cheilitis, can be painful and persistent. While often attributed to environmental factors or infections, a deficiency in riboflavin (Vitamin B2) may be the underlying cause. Riboflavin plays a crucial role in maintaining healthy skin and mucous membranes, and its deficiency can lead to inflammation and cracking. This vitamin is also essential for energy production and the metabolism of fats, drugs, and steroids. Increasing riboflavin intake through diet or supplements can alleviate symptoms and support skin health. Foods rich in riboflavin include eggs, lean meats, milk, and green vegetables. Recognizing the link between riboflavin deficiency and angular cheilitis can lead to more effective treatment and prevention strategies.

4. Brittle Nails and Biotin

Brittle nails that chip or split easily can be more than a cosmetic concern; they may signal a deficiency in biotin (Vitamin B7). Biotin is essential for the health of keratin, a protein that forms the structure of nails, skin, and hair. A lack of biotin can lead to weak, brittle nails and other dermatological issues. While biotin deficiency is rare, certain groups, such as those with chronic alcohol exposure or biotinidase deficiency, are more susceptible. Supplementing with biotin can improve nail strength and appearance over time. Biotin-rich foods include nuts, seeds, eggs, and leafy greens. Understanding the connection between biotin and nail health can guide individuals in addressing this deficiency and achieving healthier nails.