There’s a reason it’s called a gut feeling. The brain and the gut are connected by intricate neural networks that signal hunger and satiety, love and fear, even safety and danger. These networks employ myriad chemical signals that include dopamine, a powerful neurotransmitter most famous for its role in reward and addiction.

Ann Arbor, Michigan - Smokers with serious mental illness have their lives cut short by about 15 years, compared with people who have never smoked and who do not have serious mental illness, research from the University of Michigan shows.

Dallas, Texas - Proactive strategies for promoting good heart health should begin at birth, yet most American children do not meet the American Heart Association’s definition of ideal childhood cardiovascular health, according to a new scientific statement published in the American Heart Association journal Circulation.

Chicago, Illinois - The American Medical Association (AMA) and the Centers for Disease Control and Prevention (CDC) issued the following statements Wednesday regarding the Zika virus as they hosted a webinar for American's physicians and clinicians on the current status of the outbreak.

Washington, DC - While a majority of states are still missing important opportunities to pass and implement legislative solutions proven to prevent and fight cancer, there is progress being made to move the nation closer to ending cancer as we know it, according to a report released today by the American Cancer Society Cancer Action Network (ACS CAN). "How Do You Measure Up?: A Progress Report on State Legislative Activity to Reduce Cancer Incidence and Mortality" rates states on the strength of proven policies that help prevent a disease that kills more than 1,600 people a day nationwide.

Washington, DC - A group of experts on fetal alcohol spectrum disorders (FASD), organized by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), has produced proposed clinical guidelines for diagnosing FASD, which can result when a mother drinks during pregnancy. The new guidelines clarify and expand upon widely used guidelines issued in 2005, which were the first to help clinicians distinguish among the four distinct subtypes of FASD described by the Institute of Medicine.