A cohort study of 208 cognitively normal older adults found lower plasma leptin levels associated with greater brain amyloid beta deposition and increased tau deposition over two years. The study suggests plasma leptin may play a protective role in Alzheimer's disease pathology, but does not conclusively link obesity to dementia protection.
Olalekan Adigun is a journalist whose work has been featured in various publications, including Cigalah Group, BNN Breaking, and Kadoma Paper Mills. His articles cover a range of topics, including climate change, business, education, labor rights, technology, and politics. With a keen interest in social issues and current events, Olalekan's writing provides insightful perspectives on important issues happening in Zimbabwe and beyond.