NOAH’S California Spring Water contains natural magnesium. Researchers have found that magnesium is essential for many processes in the body including calcium utilization, cardiac function, energy production and relaxation of muscles. www.mgwater.com

“Magnesium helps maintain muscle and nerve function and keeps heart rhythm steady and bones strong.”
MODESTO BEE July 29, 2002

“Unusually Rich in Magnesium”
In Search of the World’s Best Water
Bill Sardi, author.

“Excellent”
Mineral Waters of the World
Paul Geiser, Webmaster.

“The ideal water is water that is high in magnesium and low in sodium”
The Seven Pillars of Health
Don Colbert, MD

"According to the U.S. National Academy of Sciences (1977) there have been more than 50 studies, in nine countries, that have indicated an inverse relationship between water hardness and mortality from cardiovascular disease. That is, people who drink water that is deficient in magnesium and calcium generally appear more susceptible to this disease. The U.S. National Academy of Sciences has estimated that a nation-wide initiative to add calcium and magnesium to soft water might reduce the annual cardiovascular death rate by 150,000 in the United States."
Dr. Harold D. Foster, "Groundwater and Human Health," Groundwater Resources of British Columbia, Ministry of Environment, Lands, and Parks and Environment Canada, pp 6.1-6.3 (reprint), 1994.