The findings, published online Sept. 10 in the journal Circulation Research, are based on 893 adults ranging in age from 18 to 80. Fu’s team analyzed fecal samples to obtain a snapshot of each person’s intestinal microbiome. Overall, the experts found 34 types of bacteria which were associated with people’s triglycerides and HDL levels, and with body mass index – – a way of measuring weight with regards to height. The investigators estimated that the gut microbiome described 4 % to 6 % of the variance in BMI, triglycerides and HDL over the study group. That’s a ‘modest’ effect, Chen pointed out. Plus, it’s not apparent that the microbiome is the cause at all.But earnings still topped analysts' anticipations, the company elevated its 2013 forecast and said it expects more growth in addition once it closes the acquisition of fellow insurer Coventry Health Care . This article was reprinted from kaiserhealthnews.org with permission from the Henry J. Kaiser Family Foundation. Kaiser Health News, an editorially independent news service, is a scheduled system of the Kaiser Family Foundation, a nonpartisan healthcare policy research organization unaffiliated with Kaiser Permanente. Alkermes continues to expect topline results from the phase 3 study in the initial half of 2014. Related StoriesNew UCL research highlights genes connected with schizophrenia and obesityResearchers examine neuroanatomical signature of schizophrenia in various ethnic groupsVraylar capsules right now authorized by FDA to take care of schizophrenia, bipolar disorder in adults Enrollment was completed carrying out a prespecified interim analysis of sample size.