I’ve reported on alcohol a number of times. Most recently reporting that even low quantities of alcohol appear to age the brain (however, higher quantities are much worse).
Researchers had previously found that a signalling molecule pathway in the brain seemed to affect addiction and withdrawal from alcohol. But a team of researchers at Scripps Research Institute have found that activating this, in mice at least, did not impact their withdrawal symptoms. Yes, they do get mice drunk and addicted on alcohol for this research. So, the search is now on to find the precise mechanisms that control withdrawal symptoms. This has many obvious benefits apart from a clearer understanding of withdrawal in general and ways to manage this.
For me I just found it fascinating that this was researched in the first place and that addiction and withdrawal can be controlled by different mechanisms in the brain.
Reference:
Max Kreifeldt, Melissa A. Herman, Harpreet Sidhu, Agbonlahor Okhuarobo, Giovana C. Macedo, Roxana Shahryari, Pauravi J. Gandhi, Marisa Roberto, Candice Contet.
Central amygdala corticotropin-releasing factor neurons promote hyponeophagia but do not control alcohol drinking in mice.
Molecular Psychiatry, 2022
DOI: 10.1038/s41380-022-01496-9
More Quick Hits
Neurodivergence and the lonely brain
Quick HitsDaily brief research updates from the cognitive sciences eurodivergence is term that describes those that are not “neurotypical” such as those with autism and ADHD. In the surge of research into loneliness spurred by the pandemic it has...
Art Engages the Social brain
Quick HitsDaily brief research updates from the cognitive sciences reported in last week’s Quick Hits on how engaging in the arts has a relationship with self-control and avoidance of disagreeable and criminal behaviour and that is why this...
Swearing can increase strength, self-confidence, and risky behaviour
Quick HitsDaily brief research updates from the cognitive sciences wearing is frowned upon in many circumstances but is also used by many people in casual situations and particularly by comedians. So why do we swear if it is taboo? A team of...
How the Arts Help Self Control
Quick HitsDaily brief research updates from the cognitive sciencesome people criticise arts education, thinking that it is more play and has no clear life function. Normally a certain type of conservative. This is short minded; we know that arts...
How the gut communicates with your brain
Quick HitsDaily brief research updates from the cognitive sciences ust after publishing the article on Serotonin and stating that the gut and brain’s serotonin systems can be considered separate entities, out comes a piece of research to show that...
Are you an “elite sleeper”? It’s in your genes.
Quick HitsDaily brief research updates from the cognitive sciences ’ve reported many times on different aspects of sleep and how important this is for health in general and for brain health in particular. You can go here for a short review of all...
Controlling social mingling by laser
Quick HitsDaily brief research updates from the cognitive sciences here has been plenty of research into brain areas that contribute to our social brain but these researchers around Stephen Mague at Duke University went a step, or two, further and...
Exercise is Infectious
Quick HitsDaily brief research updates from the cognitive sciences his is an older study (2017) I came across and found fascinating. As many of you regular readers will know I have reported many times on the benefits of exercise. But this study was...
Breastfeeding Improves Mother’s Cognitive Abilities — Years Later
Quick HitsDaily brief research updates from the cognitive sciences o are you saying that breast feeding is not only good for the infant but also the mother?!Yes, we’ve know for a long, long time that breastfeeding is very good for the infant. Over...
Mothers Can Pass on Stress to Future Generations
Quick HitsDaily brief research updates from the cognitive sciences presume you’re not just talking about stressed mothers stressing out their kids and/or grandchildren?Not precisely. I’m talking about passing on stress activation patterns in DNA...