Of the 4 cell groups of the interstitial nuclei of the anterior hypothalamus, the 3rd group ( in the preoptic-anterior hypothalamic area—or PO-AHA), is referred to as being responsible for sexual dimorphism in reference to sexual orientation. INAH-3 is generally found to be larger in the male brain than the female brain; however, this study indicates the region is smaller, in general, in homosexual males than in heterosexual males.
In obese individuals, reward systems were activated during hypoglycemic and euglycemic states without PFC, higher order thought process, activation. The study found that obese individuals may be more affected by food related striatal activation when their blood sugar starts to drop.
EEG patterns and what they represent about cortical activity during wakefulness and the stages of sleep and REM sleep. A little luck often goes a long way regarding scientific discovery. In chapter two, we learned about Otto Loewi, who discovered the role of acetylcholine because of a dream he had. He even stated that if […]
Unfortunately I haven’t had nearly enough time for blogging these days. I want to continue sharing my journey and my knowledge. What I share has been less about my personal struggles and triumphs and more about what I am learning and how it is helping me grow as a person. Learning about the brain, anatomy […]
“Hippocrates’s theory was that personality traits and human behaviors are based on four temperaments associated with fluids that he called humors. Choleric temperament or yellow bile from the liver, melancholic temperament with was the black bile from kidneys, sanguine which was red blood from the heart and finally phlegmatic temperament which was white phlegm from the lungs” (Clark & Watson, 2008; Eysenck & Eysenck, 1985; Lecci & Magnavita, 2013; Noga, 2007). YUCK!
There are so many threats to our existence today and they bring me great anxiety at times. I struggle to stay positive but always try. When I first heard of the coronavirus, I felt panic set in. The worst thought that came to mind is the idea of losing loved ones and what may happen to my baby girl.
for the last few months I’ve been feeling very overwhelmed, lost, like a deer in the headlights. I have so many opportunities and wonderful options in my life that I just don’t know what to do. When my daughter was an infant I didn’t have much time to do anything other than care for her, mostly due to sleep deprevation; she’s over a year old now and I have some choices to make.
I was watching a television show today, and one of the characters–a surgeon, posed like a super-hero before performing a surgery. They said “it inspires confidence and improves performance”. I had to look it up, and sure enough: “it alters hormone production; lifting the power hormone and reducing the stress hormone. As science demonstrates, body […]
Originally posted on Promoting professional balance :
How can setting goals promote wellness? One of the topics I am was asked to write about is goal setting. Seeing as how this is the first post lets talk about goals! Goals for this page, goals for myself, and ways that teachers can set goals for themselves —…
I woke up this morning. Today is my 25th Birthday. The sun was already shining when I opened my eyes. What an absolute blessing it is that I am alive to see this day. The beautiful gift of life has been something I have taken for granted for far too long. A lot of you […]
Maladaptive coping mechanisms fascinate me. Often, we know that what we are doing hurts us but we do it anyway. Immediate stress relief is addictive. An entirely different part of the brain is responsible for impulsive behavior— as opposed to long term, carefully considered decision making. It’s our brain’s reward system. When we are used to using that part of the brain, I suppose it’s like exercising it.
One way or another, if human evolution is to go on, we shall have to learn to enjoy life more thoroughly. —mihály csíkszentmihályi1 In a blog I posted, Failure Is a Part of Success; If You Don’t Try, You Wont Succeed, I talked about how I was ‘holding it together’. How my husband and I […]