Doctor Uncovers A Telltale Sign In Your Fingernails That May Predict Your Life Expectancy
This concept stems from discussions by longevity researchers and geneticists—notably **Dr. David Sinclair**, a Harvard Medical School professor known for his work on aging—regarding what **fingernail growth rates** can reveal about biological age and cellular regeneration. Rather than predicting an exact lifespan or “how long you have left to live,” the core indicator is **the …









