Author Interviews, Memory / 14.02.2024

MedicalResearch.com Interview with: Prof. Frederic Meunier PhD Professor and Academic Senior Group/Unit Leader/Supervisor Queensland Brain Institute and Isaac O Akefe DVM, PhD Clem Jones Centre for Ageing Dementia Research Queensland Brain Institute The University of Queensland St Lucia Academy for Medical Education, Medical School Brisbane QLD Australia     MedicalResearch.com: What is the background for this study? Response: The brain is the body’s fattiest organ, with fatty compounds called lipids making up 60% of its weight. Fatty acids are the building blocks of a class of lipids called phospholipids. In our study, we first showed that levels of saturated fatty acids increase in the brain during neuronal communication and long-term memory formation, but we didn’t know what was causing these changes. (more…)
Author Interviews, Cognitive Issues, Memory / 07.08.2023

MedicalResearch.com Interview with: Michael Leon, Professor emeritusDepartment of Neurobiology and BehaviorCenter for the Neurobiology of Learning and MemoryInstitute for Memory Impairments and Neurological DisordersUniversity of California Irvine MedicalResearch.com: What is the background for this study?  What types of aromas were employed? Response: The olfactory system is the only sense to have a direct “superhighway” access to the memory centers of the brain. The other senses can contribute to the health of the memory centers, but they have to take the brain's “side streets” to get there and consequently have much less impact on the health of those centers. If there is olfactory loss for any reason, the memory centers start to deteriorate. Stimulation of those memory centers with odors allows those centers to allow for better memory. We used naturally occurring pleasant odors: rose, orange, eucalyptus, lemon, peppermint, rosemary, and lavender. (more…)
AHA Journals, Author Interviews, Blood Pressure - Hypertension, Cognitive Issues, Memory / 21.06.2021

MedicalResearch.com Interview with: Daniel A. Nation, Ph.D., Associate Professor of Psychological Science Institute for Memory Impairments and Neurological Disorders University of California, Irvin MedicalResearch.com: What is the background for this study? Response: Hypertension is a risk factor for cognitive decline and dementia, and treatment of hypertension has been linked to decreased risk for cognitive impairment. Prior studies have attempted to identify which specific type of antihypertensive treatment conveys the most benefit for cognition, but findings have been mixed regarding this question.  We hypothesized that antihypertensive drugs acting on the brain angiotensin system may convey the greatest benefit since they affect the brain angiotensin system that has been implicated in memory function. (more…)