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.
July is the hottest month in Phoenix with an average temperature of 33Â°C (91Â°F) and the coldest is January at 12Â°C (54Â°F) with the most daily sunshine hours at 14 in June. The wettest month is August with an average of 32mm of rain.