In my last week’s post (if you missed it, have a look here), while I was talking about how the first studies on memory started and the animal model used, I mentioned a particular structure of the brain called hippocampus. Since I have been mentioning different areas of the brain also while I was presenting… Continue reading Why is the hippocampus important in memory formation?
Following up on my neuromodulators topic (have a look at my previous posts about serotonin and oxytocin), today I will talk about the “stress” or “fight-or-flight” hormone: adrenaline. Experiencing a stressful event usually triggers the release of adrenaline, the “stress hormone”, that in turn produces well-orchestrated physiological changes. The stress response begins in the brain,… Continue reading What is the “fight-or-flight” response?
Following up on chemical messengers used by the brain and their modulators, today I will talk about oxytocin, the “love molecule”. Oxytocin is a neuromodulator, that is, as I already written on my previous post about serotonin, a molecule able to modulate the transmission of information among neurons. However, oxytocin is also a hormone (basically,… Continue reading What about the love molecule?
Unfortunately, my period of depression is still on and despite few moments of calm and tranquility, as soon as something happens, I fall right back down into it and getting back to a positive view and to quiet seas were to swim happily before finally being able to touch dry land and get out of… Continue reading Which is the “molecule of happiness”?