Meegan Hefford, a 25-year-old bodybuilder, was found unconscious on June 19 in her Mandurah, Western Australia, apartment, according to CNN affiliate Australia News 7. Days later, Hefford was pronounced dead. Only after her death did her family learn that Hefford, the mother of a 7-year-old girl and a 5-year-old boy, had a rare genetic disorder that prevented her body from properly metabolizing her high-protein diet. Urea cycle disorder, which causes a deficiency of one enzyme in the urea cycle, stops the body from breaking down protein, according to the nonprofit National Urea Cycle Disorders Foundation. Normally, the body can remove nitrogen, a waste product of protein metabolism, from the blood. However, a urea cycle disorder would prohibit this. Therefore, nitrogen, in the form of toxic ammonia, would accumulate in the blood and eventually reach the brain, where it can cause irreversible damage, coma and death. read more http://www.cnn.com/2017/08/15/health/australian-body-builder-death-protein-shakes/index.html
