As you gather around the table this Thanksgiving to share meals, stories and traditions, consider taking a moment to talk about something that could save lives: your family’s health history. Mayo Clinic experts are encouraging families to use the holiday to identify these risks and take proactive steps toward prevention. “Hereditary conditions range from autoimmune disorders like celiac disease to cancers tied to genetic mutations,” says Joseph Murray, M.D., a gastroenterologist at Mayo Clinic with over 30 years of expertise in treating complex digestive diseases. “Thanksgiving provides a unique opportunity to notice these patterns in your family’s health and…