Medical Human Stress Reaction: Mind Changes Explored

AI Thread Summary
The discussion centers on the human stress reaction and its physiological and psychological effects, particularly regarding changes in time perception during high-stress situations. It highlights how blood flow shifts away from the skin and fat is released into the bloodstream to optimize energy for muscle use in emergencies. Participants express curiosity about the mental changes associated with stress, particularly the phenomenon of time seeming to slow down. There are suggestions that this altered perception may be linked to memory and hormonal changes, specifically the release of adrenaline during the "fight or flight" response. The conversation also includes a request to move the thread to a more appropriate forum for deeper exploration of the topic.
scott_alexsk
Messages
335
Reaction score
0
Hello I mentioned this in General Discussion, but perhaps I can get some answers here. In the human stress reaction, the blood flows away from the skin and fat is dumped into the blood stream. The the removing of blood away from the skin allows the person a better chance of surviving in case of an injury. Also the placement of fat into the bloodstream allows for the muscles to have the most avaible energy possible to be able to get out of the situation.
Here's my question: Are there any known changes in the human mind connected to the stress reaction. I mean it seems like in very dangerous situations people say that they see time pass very slowly. Once more is there any known change?
-Scott
 
Biology news on Phys.org
I think that this is probably a better thread for the Mind & Brain Forum. I was googling for info because your question intrigues me too and I came up with this Wikapedia article.
http://en.wikipedia.org/wiki/Fight-or-flight_response"

Perhaps time perception is related to memory, and certain hormones released during "fight or flight" alter this. It would be fascinating to know more.
I found this abstract of a literature review, perhaps if someone has time and interest they might be able to find the full article and read it--or I might if I want to procrastinate this weekend.
http://www.ncbi.nlm.nih.gov/entrez/...ve&db=PubMed&list_uids=9886227&dopt=Abstract"
 
Last edited by a moderator:
Can a Mentor please move my thread to the Mind and Brain Science Forum? I think it would get more discussion there.
-Scott
 
Well, the most obvious thing would be the release of adrenaline. Maybe someone can specify more in detail what happens in the brain during acute stress.
 
Does anyone know anything about this topic? Any comments are welcome.
-Scott
 
https://www.nhs.uk/mental-health/conditions/body-dysmorphia/ Most people have some mild apprehension about their body, such as one thinks their nose is too big, hair too straight or curvy. At the extreme, cases such as this, are difficult to completely understand. https://www.msn.com/en-ca/health/other/why-would-someone-want-to-amputate-healthy-limbs/ar-AA1MrQK7?ocid=msedgntp&cvid=68ce4014b1fe4953b0b4bd22ef471ab9&ei=78 they feel like they're an amputee in the body of a regular person "For...
Thread 'Did they discover another descendant of homo erectus?'
The study provides critical new insights into the African Humid Period, a time between 14,500 and 5,000 years ago when the Sahara desert was a green savanna, rich in water bodies that facilitated human habitation and the spread of pastoralism. Later aridification turned this region into the world's largest desert. Due to the extreme aridity of the region today, DNA preservation is poor, making this pioneering ancient DNA study all the more significant. Genomic analyses reveal that the...

Similar threads

Back
Top