Author Interviews, Cognitive Issues, JAMA / 28.04.2016

MedicalResearch.com Interview with: Babak Hooshmand, MD, PhD, MPH Center for Alzheimer Research–Aging Research Center Karolinska Institutet Stockholm University, Stockholm, Sweden Department of Neurology, Klinikum Augsburg Augsburg, Germany MedicalResearch.com: What is the background for this study? What are the main findings?  Dr. Hooshmand: Low and subnormal levels of vitamin B12 as well as high levels of homocysteine (a vascular risk factor and neurotoxic amino-acid associated with B12 deficiency) are common conditions in the elderly and are associated with a variety of disorders, including cardiovascular and cerebrovascular conditions. Our study showed that over 6-year of follow-up, both low vitamin B12 status and high homocysteine levels are associated with accelerated brain atrophy in older adults, which precedes clinical dementia. (more…)