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.
The city of Phoenix was established in 1868. Two years later, the first survey and census of the city noted it was about a mile long and a half-mile wide, with 74 dwellings and a population of 250. Today, Greater Phoenix covers about 2,000 square miles and has a population of more than 4 million. Learn more about the history of Phoenix at the City of Phoenix's website. Learn & Plan