Neuroscience Weekly Roundup: Top 5 News Stories

This week's top neuroscience news includes a study on the influence of beliefs on tactile perception, a correlation between gut health and Alzheimer's disease, a discussion on the legal status of human brain organoids, a new antidepressant with fewer side effects, and the profound impact of exercise on brain health. These breakthroughs highlight the top-down influences of beliefs on perception, the interconnectedness of overall health, the need for a legal framework for brain organoid research, a potential new treatment option for depression, and the potent elixir of exercise for brain health and cognitive function.