I first blogged about the connection between H. pylori and NVP/HG about 9 months in my blog post, The Cause and Cure of Morning Sickness and Hyperemesis Gravidarum. With a view count of over 52,000 to date, it is THE most popular post on this blog, bar none. I have heard from scores and scores of readers who reported that their NVP/HG greatly improved by addressing the underlying issue of H. pylori colonization. During my most recent pregnancy, not only was I able to reduce my symptoms of hyperemesis and morning sickness by about 90% by following the protocol outlines in the blog post, but I was able to do so while expecting twins, which typically is accompanied by exacerbated nausea. Personally, as well as based on the testimony of others, I am convinced that gastrointestinal issues, more specifically an over-colonization with H. pylori, are the true cause of morning sickness. I just wish there were more doctors and researchers studying this subject in depth, and developing natural, safe, and effective treatment methods.