SURPRISING DATA. “Even in the sunniest places, such as Saudi Arabia and Australia, 30% to 50% of adults and children have deficient or insufficient levels of vitamin D. At the latitude of Edmonton, Alta, 90% of children have deficient or insufficient levels.”
http://www.cfp.ca/content/57/1/16.full
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022