They also found that a healthy diet -- low fat and high fruit and fiber intake -- and exercise were linked to fewer gastrointestinal symptoms. But that was only part of the answer. After a more sophisticated analysis, one factor emerged as the most important predictor of gut symptoms: exercise.
On April 21, 2008, lights were again reported over North Phoenix by local residents. According to witnesses, the lights formed a vertical line, then spread apart and made a diamond shape. The lights also formed a U-shape at one time.
In 1980, the school expanded to San Jose, California, and in 1989, the university launched its online program. In 1994, University of Phoenix leaders made the decision to take the parent company, Apollo Group, public. Phoenix had more than 100,000 students within the first five years of going public.