# Doctor Uncovers A Telltale Sign In Your Fingernails That May Predict Your Life Expectancy
If you’re asking whether this claim is true: be skeptical of the headline. There isn’t a single fingernail sign that can reliably predict an individual’s life expectancy. Some nail changes can, however, provide clues about underlying health conditions. For example: Clubbing (enlarged, rounded fingertips with curved nails) can be associated with certain heart or lung …









