A nasal spray to treat depression called Esketamine. Then, parent skills that can help navigate conflict with teens. Finally, fast food now accounts for 11% of the energy intake in the United States.
Scientists are learning the specific workings of the brain when it is addicted to a substance or behavior, and showing that all addictions are similar.
Experts explain the brain chemistry of food addiction, how it is virtually identical to the chemistry of drug addiction and alcoholism, and what it means for the nation's fight against obesity.