Human nails are reported to be approximately as strong as a horse's hoof, providing structural support for grip, scratching, and other functions.
While precise quantitative measurements of nail strength are difficult to define in universally applicable terms (strength depends on factors like thickness, hydration, and individual physiology), the comparison to a horse's hoof highlights the significant structural integrity of nails. This strength allows them to withstand daily stresses without damage. Primates, including humans, evolved finger and toenails to improve grip and manipulation abilities.
