Kaiser Health Information, an editorially independent information service, is an application of the Kaiser Family Foundation, a nonpartisan health care policy research corporation unaffiliated with Kaiser Permanente.. Al Jazeera examines how war has affected Iraq’s wellness system and physicians Al Jazeera examines how Iraq’s public health program has been suffering from the battle and the challenges doctors in the united states currently encounter. Iraq had 34,000 registered physicians before the U.S.-led invasion in 2003, and it is approximated that 20,000 of these have left the national country, according to the Brookings Institution. Between 2007 and April 2009, just 1,525 had returned. Many doctors remain leaving the united states because we are in danger, said Yehiyah Karim, an over-all cosmetic surgeon at Baghdad Medical Town, the largest infirmary in the national country.Research has shown that the condition is more prevalent in cold climates and at latitudes definately not the equator. That is a pattern, observed in many diseases, which makes researchers look for a potential connection with vitamin D deficiency. ‘This is actually the first comprehensive meta-analysis to review the relationship between the two circumstances,’ Esmaillzadeh said. Vitamin D is produced by the pores and skin upon exposure to ultraviolet radiation from sunlight. Farther from the equator, sunlight is less solid, and people are at higher risk for vitamin D deficiency. Researchers estimate that 1 billion people world-wide may have insufficient supplement D levels because of not getting enough contact with sunlight .