Vitamin D2 is as effective as vitamin D3 in maintaining circulating concentrations of 25-hydroxyvitamin D.

Context: Two reports suggested that vitamin D2 is less effective than vitamin D3 in maintaining vitamin D status.

Objective: Our objective was to determine whether vitamin D2 was less effective than vitamin D3 in maintaining serum 25-hydroxyvitamin D levels or increased the catabolism of 25-hydroxyvitamin D3.

Subjects And Design: This was a randomized, placebo-controlled, double-blinded study of healthy adults ages 18-84 yr who received placebo, 1000 IU vitamin D3, 1000 IU vitamin D2, or 500 IU vitamin D2 plus 500 IU vitamin D3 daily for 11 wk at the end of the winter.

Health care revival renews, rekindles, and revives.

In a Black community in Boston, Mass, a community health center developed a faith-based initiative to improve the health of community residents. In partnership with a steering committee composed of community health advocates, church leaders, and community leaders, the community health center planned and implemented annual Health Care Revival meetings at which screening activities and dissemination of health information are integrated with inspirational singing and scripture readings. The success of the Health Care Revival initiative is demonstrated by an increased use of community health center services after each revival meeting, by participants' evaluations, and by an increase in the number of community health improvement projects begun as a direct result of the Health Care Revival initiative.