Americans rank clean water as the most important factor to living a healthy life (27 percent of consumers and 32 percent of experts) – higher than even getting enough sleep (25 percent of consumers and 22 percent of experts) and eating healthy foods (23 percent of consumers and 25 percent of experts), according to “Perspectives on America's Water.” The study, the second annual of its kind commissioned by Nestlé Waters North America, surveyed a total of 6,142 American consumers and experts on water-related topics.