The Gary Null Show is here to inform you on the best news in health, healing, the environment. Some of the topics Gary talks about today Whole grain can contribute to health by changing intestinal serotonin production, Adequate vitamin C levels can prevent inflammation and the development of metabolic disorders, Good sleep quality and good mood lead to good working memory with age, Dietary fats entering the brain may explain link between obesity and depression, Interphone Witnesses testified about research into cell phone use and its potential impact on human health, as well as the potential side effects such as brain cancer and salivary gland tumors.