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.
A popular misconception is that the star was not lit in some years in the 1970s, in recognition of the Energy Crisis. Although El Paso Electric did reduce the schedule for the lighting of the star, the star remained on every year during that time.