We often take for granted that our nails are healthy and strong, but their condition can be a surprisingly telling indicator of your overall health. When nails split, break frequently, or exhibit unusual symptoms, they can send critical signals about nutritional deficiencies or underlying health issues. Recognizing these signs early can not only lead to aesthetic improvements to your nails, but also alert you to bodily needs that, if addressed promptly, can improve your overall health and prevent further complications.
In this exploration of nail health, we look at the different reasons why nails can become weak or brittle and what your body is trying to communicate through these changes. From the impact of your diet and environmental factors to more serious health issues, understanding these causes can help you make informed decisions about your nutrition, lifestyle, and when to seek professional advice. This comprehensive look at nail health aims to provide you with the information you need to maintain not only beautiful nails, but a healthier body as well.
1. Nutritional Deficiencies
Lack of Biotin
Biotin, a B vitamin, plays a crucial role in the health of your hair, skin, and nails. A biotin deficiency can lead to brittle and splitting nails. Foods rich in biotin include eggs, almonds, cauliflower, cheese, mushrooms, sweet potatoes, and spinach.
Iron Deficiency
Iron is essential for your body to produce hemoglobin, which helps carry oxygen to cells, including those responsible for nail growth and health. Iron deficiency can lead to brittle and oddly shaped nails. Consider incorporating more iron-rich foods like spinach, red meat, lentils, and fortified cereals into your diet.
Insufficient Protein
