“More than three fourths of all Americans are vitamin D-deficient.” — John Cannell, MD Copy Share Image
“It now appears most of us need about 5,000 units a day if we avoid the sun. The government was off by a factor… — John Cannell, MD Copy Share Image
“The choice is yours: trust the government or trust Mother Nature.” — John Cannell, MD Copy Share Image
“50,000-63,000 individuals in the United States and 19,000-25,000 in the UK die prematurely from cancer annually due to insufficient vitamin D.” — John Cannell, MD Copy Share Image
“More than three fourths of all Americans are vitamin D-deficient.” — John Cannell, MD Copy Share Image
