TIL: Semen contains "...cortisol (known to increase affection), estrone (which elevates mood), prolactin (a natural antidepressant), oxytocin (also elevates mood), thyrotropin-releasing hormone (another antidepressant), melatonin (a sleep-inducing agent) and even serotonin..." scribd.com/doc/77670123/A…
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πŸ‘€︎ u/robotinlove
πŸ“…︎ Jul 08 2013
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Discovery of a low affinity thyrotropin-releasing hormone (TRH)-like peptide that exhibits potent inhibition of scopolamine-induced memory impairment in mice (2015) ncbi.nlm.nih.gov/pubmed/2…
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πŸ‘€︎ u/FW900
πŸ“…︎ Aug 13 2015
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Born today : July 3rd - Wylie Vale, PhD, Endocrinologist, "contributed to the discovery, isolation and identification of thyrotropin releasing hormone and gonadotropin-releasing hormone", "led efforts in identifying the group of hormones involved in human growth, reproduction and temperature" en.wikipedia.org/wiki/Wyl…
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πŸ‘€︎ u/spike77wbs
πŸ“…︎ Jul 03 2015
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Non-clinical pharmacokinetic profiles of rovatirelin, an orally available thyrotropin-releasing hormone analogue. (2018) ncbi.nlm.nih.gov/pubmed/2…
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πŸ‘€︎ u/kanooker
πŸ“…︎ Feb 08 2018
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Born today : July 3rd - Wylie Vale, PhD, Endocrinologist, "contributed to the discovery, isolation and identification of thyrotropin releasing hormone and gonadotropin-releasing hormone", "led efforts in identifying the group of hormones involved in human growth, reproduction and temperature" en.wikipedia.org/wiki/Wyl…
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πŸ‘€︎ u/spike77wbs
πŸ“…︎ Jul 03 2013
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[request]Mapping of thyrotropin-releasing hormone (TRH) neuronal systems of rat forebrain projecting to the median eminence and the OVLT. Immunocytochemistry combined with retrograde labeling at the light and electron microscopic levels.

http://www.akademiai.com/content/119696

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πŸ‘€︎ u/sole02
πŸ“…︎ Jul 17 2014
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Autoantibody and hormone activation of the thyrotropin G protein-coupled receptor biorxiv.org/lookup/conten…
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πŸ‘€︎ u/sburgess86
πŸ“…︎ Jan 08 2022
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Results of a 5-Year N-of-1 Growth Hormone Releasing Hormone Gene Therapy Experiment [2021] gwern.net/docs/longevity/…
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πŸ“…︎ Jan 04 2022
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"Results of a 5-Year N-of-1 Growth Hormone Releasing Hormone Gene Therapy Experiment", Hanley et al 2021 gwern.net/docs/longevity/…
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πŸ‘€︎ u/gwern
πŸ“…︎ Jan 04 2022
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"Results of a 5-Year N-of-1 Growth Hormone Releasing Hormone Gene Therapy Experiment", Hanley et al 2021 gwern.net/docs/longevity/…
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πŸ‘€︎ u/gwern
πŸ“…︎ Jan 04 2022
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"Results of a 5-Year N-of-1 Growth Hormone Releasing Hormone Gene Therapy Experiment", Hanley et al 2021 gwern.net/docs/longevity/…
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πŸ“…︎ Jan 04 2022
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Why can the birth control β€œNuvaring” be removed for up to 48 hours/month without decreasing efficacy, but β€œAnnovera” can only be removed for 2 hours/month, even though they are both vaginal rings releasing the same hormones?

I understand that since Annovera lasts for a full year (compared to Nuvaring that only lasts a month) it would have more restrictions, but 2 hours vs 48 hours is a very drastic difference.

Annovera does release slightly less estrogen than Nuvaring (13mcg vs 15mcg), but it also releases more progestin (150mcg vs 120mcg), so I don’t feel like those slight variances would make that much of a difference.

Is Annovera just being overly conservative with the adherence guidelines since it’s new? Or is there really that much of a difference between the two of them, and if so, why?

EDIT:

First, when I say β€œcan be removed for x hours/month,” I meant during the 21 day period you are supposed to have it in. I am aware you are supposed to remove it during the break week, but I am not talking about that.

Second, Many of you pointed out that on the Nuvaring website it states it cannot be removed for >3 hours, however, both Planned Parenthood and UC Berkeley state that it is still effective for up to 48 hours. So a follow-up question would be why do both Berkeley and Planned Parenthood (both reputable sources) state 48 hours as the limit?

EDIT 2: Okay I’m tired of people saying β€œare you sure you interpreted Planned Parenthood/Berkeley correctly?” So here is a direct quote from the Berkeley source listed above:

>> [for] delayed insertion of a new ring or delayed reinsertion of a current ring for <48 hours since a ring should have been inserted β€’ Insert ring as soon as possible. β€’ Keep the ring in until the scheduled ring removal day β€’ No additional contraceptive protection is needed

And a quote from Planned Parenthood:

>> ...sometimes the NuvaRing might slip out of your vagina. If the ring has been out of your vagina for less than 2 days, rinse it in cool water and put it back in right away. If you put it back in within 48 hours, you’ll still be protected from pregnancy.

EDIT 3: CDC and WHO (see page 52) also recommend the <48hr rule

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πŸ‘€︎ u/PennilessPirate
πŸ“…︎ Apr 19 2021
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Asian Scientists revealed the Synaptic regulation of corticotropin-releasing hormone neurons involved in depression pathology medicalxpress.com/news/20…
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πŸ‘€︎ u/WangShizu_Dadou
πŸ“…︎ Oct 12 2021
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Chinese Scientists revealed the excitatory synaptic regulation of corticotropin-releasing hormone (CRH) neuron in the hypothalamus, and that the excitatory synaptic regulation plays an important role in the depression pathology medicalxpress.com/news/20…
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πŸ‘€︎ u/Dr_Singularity
πŸ“…︎ Oct 11 2021
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Growth Hormone Releasing Peptide

I noticed there are no discussions regarding GHRP and cardiovascular health.

GHRP has profound effects that people with heart failure may potentially benefit from.

I don't want to cite all the studies. Just Google "ghrp heart" and you will see some promising information.

I figured I'd bring some awareness to some.

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πŸ‘€︎ u/zeronet66
πŸ“…︎ Sep 20 2021
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Environmental enrichment prevents stress-induced epigenetic changes in the expression of glucocorticoid receptor and corticotrophin releasing hormone in the central nucleus of the amygdala to inhibit visceral hypersensitivity sciencedirect.com/science…
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πŸ‘€︎ u/Robert_Larsson
πŸ“…︎ Aug 15 2021
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Investigating the potential to reduce cortisol secretion by corticotropin releasing hormone antagonist

Hi all, I am hoping to gather feedback on a theory I have regarding cortisol. The literature informs us that secretion of adrenocorticotropic hormone (ACTH) stimulates secretion of cortisol by the adrenal glands - this action is mediated by the hypothalamic-pituitary-adrenal (HPA) axis.

https://pubmed.ncbi.nlm.nih.gov/27104844/

The HPA axis is influenced by; the hypthalamus, the pituitary gland and the adrenal glands.

https://www.sciencedirect.com/topics/neuroscience/hypothalamic-pituitary-adrenal-axis

My hypothesis is that you aim to dampen the potential of hpa-axis hyperactivity and attenuate HPA dysregulaton - this accomplished by controlling ACTH release using a corticotropin releasing hormone antagonist or a drug which operates akin to a CRH. What are the opinions and thoughts on this approach?

thanks in advance

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πŸ‘€︎ u/ketaking1976
πŸ“…︎ Jul 17 2021
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Calling it now her "anxiety, depression and hormone issues" are a build up to her releasing a product that will "cure" her. Crocodile tears.
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πŸ“…︎ Jun 21 2021
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Seriousness boosts your concentration by releasing cortisol, yet, the hormone renders you susceptible to fatigue too.
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πŸ‘€︎ u/Europapa1
πŸ“…︎ Jul 16 2021
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Evidence review: Gonadotrophin releasing hormone analogues for children and adolescents with gender dysphoria

The evidence regarding the effects of hormone blockers as well as their reversibility has been brought up here and there. I figure an evidence review on the subject can be helpful for everyone.

Personally, I note with some concern the number of areas where the evidence is weak or non existent.

https://www.evidence.nhs.uk/document?id=2334888&returnUrl=search%3fq%3dtransgender%26s%3dDate

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πŸ‘€︎ u/kor8der
πŸ“…︎ May 11 2021
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Avery really ruined Ash's presentation by releasing feminine domination hormones into the crowd and inverting his masculine energy vectors when he needed her most.

As a man, I love boxes. When I go fishing, I go out onto a pier, I set a large box on the pier, I climb into the box, I stick my fishing rod out of a small hole in the box and I fish that way. It makes fishing very hard. Virtually impossible actually. I've never caught a fish this way. In fact I'm not even sure my line actually makes it into the water, there's no way for me to actually know because I'm in a box the whole time. If people are looking at me weird I can't see it. Okay? I spend 80% of my time in a box, and if I'm not in a box I'm thinking about boxes.

Most of this sub is women and I know you're probably all thinking "blah blah fishing sucks blah blah whats your obsession with boxes blah blah blah get psychological help" Let me explain something. You women, you're like arrows on a whiteboard. Okay? All you people do is point to bubbles with words in them. That's the feminine essence. It's pointing. That's why when the presentation was over, Avery wanted to spend all night pointing out things she didn't like, and all Ash wanted to do was stand on a pier and think about boxes. This is the masculine essence.

See, human relationships are like charges of electric energy. Opposite charges attract, like charges repel. When you have multiple relationships in succession, it's called a series relationship, when you engage in multiple relationships at the same time, we call that parallel. The thing to remember is no matter what, the sum of the totality of our directed energy potential differences is always equal to zero. I'm still struggling to understand how to calculate resistance and if anybody could help me with this I'd be deeply appreciative. But that's not the point.

Avery should have used her ionic feminine dominant hormones for good and not evil. Instead she got straight to work calcifying the pineal glands of all of Australia, which is probably why Stephanie and Erica have not been getting along. How can they when this alternating current of malevolent femininity is flying all over the country spreading her terrible orbitals and invading the valence shells of millions of people with her negative charges before dragging a man, helpless and naked, onto a pier without a box. Again, my electronics final is in two days and I am in desperate need of help. Thank you.

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πŸ‘€︎ u/abu-reem
πŸ“…︎ Apr 27 2020
🚨︎ report
Altered brain and gut responses to corticotropin-releasing hormone (CRH) in patients with irritable bowel syndrome nature.com/articles/s4159…
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πŸ‘€︎ u/Robert_Larsson
πŸ“…︎ Apr 12 2021
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LPT: Smile more often. Whenever you get a grin on your face, your brain is releasing serotonin, the happy hormone. Smiling is the natural way to force yourself to be happy.

Just remember that while happiness leads to smiles, smiles also lead to happiness

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πŸ‘€︎ u/Furebsi
πŸ“…︎ Mar 09 2021
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TIL that there is a species of parasitic barnacle that infects crabs by burrowing into their genitals and releasing hormones that trick the crab into caring for the parasite as if it were a clutch of eggs. This can happen to both male and female crabs. en.wikipedia.org/wiki/Sac…
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πŸ‘€︎ u/BlUeSapia
πŸ“…︎ Jan 28 2021
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Oxytocin Antagonist Induced Visceral Pain and Corticotropin-Releasing Hormone Neuronal Activation in the Central Nucleus of the Amygdala during Colorectal Distention in Mice doi.org/10.1016/j.neures.…
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πŸ‘€︎ u/Robert_Larsson
πŸ“…︎ May 02 2021
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Relieve your stress, it may relieve your allergies: Japanese scientists found a link between corticotropin-releasing stress hormone and an increase in allergy-causing mast cells through experiments using human nasal organ culture and mouse models of stress. osaka-cu.ac.jp/en/news/20…
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πŸ‘€︎ u/POTS_life
πŸ“…︎ Mar 27 2021
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[Fiensand] Red Sox pitcher Steven Wright has received an 80-game suspension without pay after testing positive for Growth Hormone Releasing Peptide 2 (GHRP-2), a performance-enhancing substance, in violation of MLB's Joint Drug Prevention and Treatment Program. twitter.com/feinsand/stat…
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πŸ‘€︎ u/TPoitras25
πŸ“…︎ Mar 06 2019
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CJC-1295 is a really cool peptide helps increase Human Growth Hormone. CJC-1295 is essentially a modified version of Human Grown Releasing Hormone but with a much longer half life. It is not currently FDA approved, but many guys are using it. Would love to know if you have used it before. youtu.be/MN-6bsBDyTw
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πŸ‘€︎ u/dank4us12
πŸ“…︎ Apr 14 2021
🚨︎ report
Evidence review: Gonadotrophin releasing hormone analogues for children and adolescents with gender dysphoria | Document summary | Evidence search evidence.nhs.uk/document?…
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πŸ‘€︎ u/kor8der
πŸ“…︎ Apr 02 2021
🚨︎ report
Altered brain and gut responses to corticotropin-releasing hormone (CRH) in patients with irritable bowel syndrome nature.com/articles/s4159…
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πŸ‘€︎ u/Robert_Larsson
πŸ“…︎ Apr 12 2021
🚨︎ report
Relieve your stress, it may relieve your allergies: Japanese scientists found a link between corticotropin-releasing stress hormone and an increase in allergy-causing mast cells through experiments using human nasal organ culture and mouse models of stress. osaka-cu.ac.jp/en/news/20…
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πŸ‘€︎ u/worldnewsbot
πŸ“…︎ Mar 27 2021
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Lol! What's wrong with me? πŸ˜‚ (Was studying and came across this, instantly read it as 'The Royal Heir', instead of 'Thyroxine Releasing Hormone') πŸ˜…
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πŸ‘€︎ u/CandySensei777
πŸ“…︎ May 16 2020
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113 children in r/TwoX about dating, who should pay, and bonding hormones - "Really, all of you should look up all the ways that oxytocin is released in humans." reddit.com/r/TwoXChromoso…
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πŸ“…︎ Nov 13 2021
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ELI5: If oral birth control (hormone pills) prevents a woman’s body from releasing an egg once a month, is the range of fertility longer because there are then more eggs still stored?

Would she still be fertile at an older age or would the eggs not be viable?

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πŸ‘€︎ u/UnsolicitedFodder
πŸ“…︎ Oct 27 2020
🚨︎ report

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