Doctor Uncovers A Telltale Sign In Your Fingernails That May Predict Your Life Expectancy

body has against health decline related to aging 

Signs of Biological Aging

Your actual age can very often differ from your  biological age. Your biological age is determined by observing how well the tissues and cells in your body appear to function. This can be clearly observed in the rate at which your nails grow. The doctor stated that he specifically pays attention to whether his nail growth has slowed down or not and notes how long ago he previously cut them. He made reference to a specific study conducted