Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

For The First Time, Scientists Show Structural, Brain-Wide Changes During Menstruation
Science Alert ^

Posted on 10/19/2023 8:03:02 AM PDT by BenLurkin

The microstructure of white matter – the fatty network of neuronal fibers that transfer information between regions of gray matter – has been found to change with hormonal shifts, including puberty, oral contraception use, gender-affirming hormone therapy, and post-menopausal estrogen therapy.

To address the menstruation gap in our understanding, the team took MRI scans of their subjects during three menstrual phases: menses, ovulation, and mid-luteal. At the time of each of these scans, the researchers also measured the participants' hormone levels.

The results showed that, as hormones fluctuate, gray and white matter volumes change too, as does the volume of cerebrospinal fluid.

In particular, just before ovulation, when the hormones 17β-estradiol and luteinizing hormone rise, the brains of the participants showed white matter changes suggesting faster information transfer.

Follicle-stimulating hormone, which rises before ovulation, and helps stimulate the ovary follicles, was associated with thicker gray matter.

Progesterone, which decreases after ovulation, was associated with increased tissue and decreased cerebrospinal fluid volume.

What this means for the person driving the brain is unknown, but the research lays the groundwork for future studies, and perhaps understanding the causes of unusual but severe period-related mental health problems.

(Excerpt) Read more at sciencealert.com ...


TOPICS: Health/Medicine
KEYWORDS: brain; menstruation
Navigation: use the links below to view more comments.
first previous 1-2021-4041-49 last
To: waterhill

I’d say you have to learn things the hard way! ;/


41 posted on 10/19/2023 11:23:57 AM PDT by Flaming Conservative ((Pray without ceasing)
[ Post Reply | Private Reply | To 34 | View Replies]

To: Just mythoughts

Hen pecked?

I love my wife and daughters. I will, and have, sacrificed more than you can imagine for them. I say that because someone with a simple mind like yourself cannot imagine much.

So, go worship your charlatan lord somewhere else. He is easy to find…just do to the nearest courtroom, he is bound to be there soon.


42 posted on 10/19/2023 11:36:24 AM PDT by Vermont Lt (Don’t vote for anyone over 70 years old. Get rid of the geriatric politicians.)
[ Post Reply | Private Reply | To 40 | View Replies]

To: Flaming Conservative

Yeppers.


43 posted on 10/19/2023 11:45:04 AM PDT by waterhill (I Believe!)
[ Post Reply | Private Reply | To 41 | View Replies]

To: Vermont Lt
Hen pecked does not mean what you felt the need to write. I never questioned your loyalty.. buT just like the typical President Trump hater, they in a psychotic rage point an accusing finger.. time will tell who follows a fake or not.. big mouth Frankie is the biggest charlatan.. and think about it not even President Trump calls himself ‘holy father’.. so clean up your own pig pen first.
44 posted on 10/19/2023 11:45:13 AM PDT by Just mythoughts (Psalm 2. Why do the heathen rage, and the people imagine a vain thing?)
[ Post Reply | Private Reply | To 42 | View Replies]

To: Vermont Lt

Oh, since you seem to put so much faith in the law business, go read what Christ, my Lord and Savior had to say about those in the law business.. Matthew 23.. see you maybe are cheering for devils..


45 posted on 10/19/2023 11:48:52 AM PDT by Just mythoughts (Psalm 2. Why do the heathen rage, and the people imagine a vain thing?)
[ Post Reply | Private Reply | To 42 | View Replies]

To: Just mythoughts

Well, we have to deal with the system we have. The courts are not using scripture as evidence.


46 posted on 10/19/2023 11:56:49 AM PDT by Vermont Lt (Don’t vote for anyone over 70 years old. Get rid of the geriatric politicians.)
[ Post Reply | Private Reply | To 45 | View Replies]

To: Vermont Lt

Does not change what Christ forewarned would be. The devil is running the system. Thus I do not cheer them on unlike you. Now you have the last word.


47 posted on 10/19/2023 11:59:16 AM PDT by Just mythoughts (Psalm 2. Why do the heathen rage, and the people imagine a vain thing?)
[ Post Reply | Private Reply | To 46 | View Replies]

To: Just mythoughts

You rant. You froth at the mouth. And I am the psycho.

Trump is screwed. You will have a felon running for President. Congratulations.

You quote scripture at me. Yet, you back a man with the moral compass of an alley cat.

And you call me a psycho?

And certainly, you meant henpecked in the kindest way. You call yourself a Christian and you insult someone’s relationship with his wife. My guess is that you’ve never been in a successful long term relationship. So, that just rolls off your tongue.

If you were catholic, I would suggest you go to confession. Instead, I recommend you put down the drink and ask God for forgiveness.

And then apologize.


48 posted on 10/19/2023 12:02:02 PM PDT by Vermont Lt (Don’t vote for anyone over 70 years old. Get rid of the geriatric politicians.)
[ Post Reply | Private Reply | To 44 | View Replies]

To: dfwgator

Lol! Rush was the best.


49 posted on 10/19/2023 2:05:20 PM PDT by EvilCapitalist (81 votes my ass.)
[ Post Reply | Private Reply | To 29 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-49 last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson