The recent trend of Americans carrying bottled water can be explained by its convenience, as it can be purchased in vending machines and grocery stores, and is a healthier choice than soda. In addition, carrying bottled water is a good idea to maintain one’s hydration throughout the day (“Tap Water or Bottled?,” 2006). Although dehydration, or loss of water from the body, is not a concern for many Americans, people who exercise without drinking, sick children and the elderly are susceptible to its effects. Affected individuals will experience thirst, headache, fatigue, and dizziness. In addition, if exercise is undertaken under conditions of dehydration a person may experience muscle cramp or ache (“The ‘8 glasses per day’ rule,” 2006).
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