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.
Video of the Phoenix Lights appeared on TV tabloid shows with breathless commentators wondering if this was the proof UFO believers had been waiting for. And when Gov. Fife Symington called a press conference, few expected to see the extraterrestrial who emerged from backstage (a Symington aide in alien drag).