As people age, vertical nail ridges, known as onychorrhexis, can form due to nutritional deficiencies, anemia, digestive disorders, dehydration, and some fatal diseases. Effective treatments include ...

A lack of essential nutrients, especially iron, zinc, and vitamin B12, may leave your nails weak while creating vertical ridges. Ridges in nails can be caused by iron deficiency, as per research ...

Nail health can indicate potential underlying health issues, with changes such as ridges, discoloration, and textures being key signs. From lung cancer and iron deficiency to thyroid disorders and ...