But new support for the value of fiction is arriving from an unexpected quarter: neuroscience. Brain scans are revealing what happens in our heads when we read a detailed description, an evocative metaphor or an emotional exchange between characters. Stories, this research is showing, stimulate the brain and even change how we act in life.
Food group. A food group is a collection of foods that share similar nutritional properties or biological classifications. Nutrition guides typically divide foods into food groups and recommend daily servings of each group for a healthy diet.ood group. A food group is a collection of foods that share similar nutritional properties or biological classifications. Nutrition guides typically divide foods into food groups and recommend daily servings of each group for a healthy diet.
The fruit food group encompasses a wide range of fresh fruits and fruit products, including dried, frozen and canned fruit, and 100 percent fruit juice. Berries and melons, which tend to be particularly nutrient-dense, are highlighted as important subgroups of the fruit group.egetables are one of the five main food groups. The five main food groups are a central component of the dietary recommendations set forth by the U.S. Department of Agriculture.