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.
No, it was not your imagination. This summer was the hottest in Phoenix since U.S. record-keeping began in 1895. The average daily temperature in Phoenix was 95.1 degrees from June through August, according to the National Weather Service. That narrowly beat the previous record high of 94.9, set in 2007.