Which characteristic indicates a healthy nail?

A healthy nail is characterized by a smooth texture and uniform color. This indicates that the nail is free from trauma, fungal infections, and other health issues that can adversely affect its appearance. The absence of ridges or irregularities typically reflects good hygiene and proper nail care practices, as well as overall health, since changes in the nail can sometimes signal health problems within the body. Uniform color suggests that there are no underlying issues affecting blood circulation or nutrient absorption that might cause discoloration or other abnormalities. Therefore, when nails display this characteristic, it can be inferred that they are in good condition and indicative of proper personal care and wellness.