Occupational Reading AssessmentHumans have an innate preference for sweet foods. Because our brain and our body require sugar, our genes are coded to be sensitive to sweets. Some studies have found that sugar can cause the same chemical changes in the brain that occur when addictive substances are consumed. Sugar can also block the production of serotonin, a chemical that helps prevent us from overeating. In addition, childhood experiences where sweets are used as a reward may condition individuals to like sweets. Is it any wonder that some people have to stay away from sweets or they may go on a binge?The passage supports which of the following claims?