Koilonychia affects the shape of nails. The nails start to curve like a spoon. Possible causes include nutritional deficiencies and autoimmune conditions. In some cases, resolving the problems means ...

Vitamin B12 performs a number of pivotal roles in the body and these roles are responsible for both physical and mental processes. It’s role in the nervous system is to transmit signals between the ...

A 54-year-old woman presented with fatigue, intermittent hemorrhoidal bleeding, and spoon-shaped nails. Iron-deficiency anemia and koilonychia were diagnosed.

Your nails might be trying to warn you. From pale beds to brittle tips, nail discolouration can reveal serious vitamin and mineral deficiencies. Here's what to look out for. Your nails can reveal ...