Toggle Health Problems and D

Most S. Calif lifeguards have good level of vitamin D (above 40 ng) - Aug 2016

From Aug 18 email
GrassrootsHealth tested the vitamin D serum levels of a group of Southern California Beach Lifeguards at the end of summer. As shown in the chart below, the majority of the lifeguards (69%) had 25(OH)D concentrations ≥40 ng/ml. All of the lifeguards reported not taking any vitamin D supplements.
California Lifeguards above 40 nanograms VDW # 7744

See also VitaminDWiki

Evolution seems to indicate a vitamin D level of 45-60 ng
Vitamin D vs Race at is.gd/vitD_race
click on image for details

Short url = https://is.gd/CALifeguards

See any problem with this page? Report it (WORKS NOV 2021)