mrbones's picture
mrbones
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-5 Study of Tren guppies . Couple of questions

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Why guppies? Two they showed increase aggression in the guppies. Did they really need to see that to know that.... The Tren guppies mating was sheaky "coercive " really did they peer pressure them or slip them a Mickey ?

Chemosphere. 2017 Nov;187:286-293. doi: 10.1016/j.chemosphere.2017.08.125. Epub 2017 Aug 31.
The agricultural contaminant 17β-trenbolone disrupts male-male competition in the guppy (Poecilia reticulata).

Tomkins P1, Saaristo M2, Bertram MG3, Tomkins RB4, Allinson M5, Wong BBM3.
Author information
Abstract
Despite a growing literature highlighting the potential impact of human-induced environmental change on mechanisms of sexual selection, relatively little is known about the effects of chemical pollutants on male-male competition. One class of environmental pollutant likely to impact male competitive interactions is the endocrine-disrupting chemicals (EDCs), a large and heterogeneous group of chemical contaminants with the potential to influence morphology, physiology and behaviour at minute concentrations. One EDC of increasing concern is the synthetic, androgenic steroid 17β-trenbolone, which is used globally to promote growth in beef cattle. Although 17β-trenbolone has been found to cause severe morphological and behavioural abnormalities in fish, its potential impact on male-male competition has yet to be investigated. To address this, we exposed wild male guppies (Poecilia reticulata) to an environmentally realistic concentration of 17β-trenbolone (average measured concentration: 8 ng/L) for 21 days using a flow-through system. We found that, in the presence of a competitor, 17β-trenbolone-exposed males carried out more frequent aggressive behaviours towards rival males than did unexposed males, as well as performing less courting behaviour and more sneak (i.e., coercive) mating attempts towards females. Considering that, by influencing mating outcomes, male-male competition has important consequences for population dynamics and broader evolutionary processes, this study highlights the need for greater understanding of the potential impact of EDCs on the mechanisms of sexual selection.

KMC's picture

SMFH

What is this place coming to?

And NO, the answer is not "the fishes" or guppies.

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mrbones's picture

Hi, I am sorry. I was misplaced the last couple days posting too much and not posting properly. I have read over the rules and am here to contribute and learn.

KMC's picture

You have attracted my attention.

NO fucking Homo.

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KMC's picture

Was it UGL Tren or real Tren from a feedlot.

Was the source of the Tren verified on EROIDS.

You are all a bunch of fish fucker.

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guitarplayer1's picture

Attn MrBones...watch and learn!

https://youtu.be/gWr5qBJGniI

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Dr.BroScience's picture

everyone he ever met = #metoo

Sam I Am's picture

That’s a good one lol.

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mrbones's picture

That guy did some funny crazy sh@t back in the day

Dr.BroScience's picture

Cool story bro.
Never gave a crap about Guppies and still do

Stop wasting your time cutting and pasting bs articles nobody cares about.

Instead spent your time in the gym, you look like shit

Sam I Am's picture

There’s no b.s with you. Straight to the point.+

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Dr.BroScience's picture

I'm a Dr. , No time for BS bro.

Sometimes a bucket of cold water truth being doused on you wakes up the mind from the fog.

mrbones's picture

In case you didn't read below I tore my Achilles and am in bed. I have been corrected by members on here and am not going to post as much. My apologies. I have much to learn.

Dr.BroScience's picture

Just because you have an injury doesn't mean that your diet can stink and no exercise can be attempted. It also does not mean hopping on compounds right away to get back where you were as that is the easiest track for more injury. Your pictures posted look a person who has never seriously dieted nor exercised in their life. I understand your enthusiasm about health and fitness but true focus on YOUR goals along with establishing a healthy protocol to achieve those goals is what is you need to concern yourself with now

mrbones's picture

Please look at the rear update photo;-) it not crazy but it is obvious lots of work has gone into the body. The reason you see what you see is because I didn't know how to cut out the background when I first started. If u see week 2 back pick you will see I'm natty but no newbie to lifting. Current arms 17 legs 28. My diet is a recomp diet and 100% on point no excuses. I do appreciate you honesty.

mrbones's picture

It's pretty crazy. Our bodies only absorb so much. Our water supply is completely contaminate with Xanax and lithium etc. In Sewer treatment plans they actually have set allowable amount in our water

JARHEAD2's picture

I’d like to know who favorited this post so you can have a generous neg too!!

Sam I Am's picture

Lol Hes lucky KMC hasn’t showed up...

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KMC's picture

Cough.

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RangerVet's picture

That made me laugh out loud! Thanks marine

JARHEAD2's picture

LOL!!!!

JARHEAD2's picture

Lol... anytime Brother In Arms!!

mrbones's picture

I'm trying to legitimately contribute to the site. I read 25-50 articles a week. I'm not trying to get anyone upset.

MegaTRON13's picture

Well, no ones pissed. Just laughing at the fact it takes no time and effort to copy and paste an article. Contributing to the site would be having good advice and teaching the community something interesting. C’mon bro. You’ll learn fast. Or not and go nowhere.

Bearded_muscle's picture

Negged because you seem to be just posting shit for the hell of it at this point.

mrbones's picture

You don't think this is cool as hell? I read a lot. I am trying to contribute to the site to help it group and be a active member.

Bearded_muscle's picture

No

press1's picture

Cool as hell?! ....What's 'cool' about it?

Sam I Am's picture

I started a book club. I’m the only member. No spamming allowed...

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mrbones's picture

These guys have corrected me. I am going to try to contribute and learn but not overly contribute in the future. I apologize.

Sam I Am's picture

If you read any fiction join my book club. I read everyday and enjoy hearing about new books. There’s also a political group. I find some study’s interesting but most are opinions that aren’t proven. Like the news...

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mrbones's picture

That's why I love science! Yea a ton of it is biased. But at the same time usually you can see through the BS.:-) I don't really read a ton of fiction. Just don't have the time. I would love to though. I'm laid up injured this week pretty bad. Tore my Achilles partially.

kibby's picture

You weren't swimming with guppies were you???

Joking mate ;)

Hope you eel well...........hahahahaha!!!!

Sorry couldn't resist

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mrbones's picture

If I was I'd be all healed and in the gym! Thanks man

kibby's picture

Only rest will heal that mate......best of luck

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JARHEAD2's picture

Have you always been a troll??

RangerVet's picture

Quit posting copy and paste stuff everyday!!!!!! we all can google. You don't want to look like you're doing it just to get karma. Pick the best of the best and tell us in your own words what you read and what you thought. then provide a link. It'll make it more interesting for all of us.

Edited, What I could have said If I wasn't on tren

RangerVet's picture

I'm honestly impressed with this edit! It's the nicest thing that's ever come out of my mouth!! Thanks appreciated sounds alot better. Respect

Greg's picture

You're welcome

mrbones's picture

Dude, I'm trying to add info and contribute to a site that I see valuable? If you don't like science all good. Most of the guys who are into substances love reading this stuff.

JARHEAD2's picture

Here bro... here’s the rules

http://www.eroids.com/rules-and-guidelines

Do not copy/paste articles you find on the internet. If you must share your findings, write up a short excerpt and provide a link to the original article. Alternatively post a link with a short description in News section.

mrbones's picture

Okay thank you no one has said or ,entitled this to me. I kind of did write a summary of what I found interesting about it at the top. I will change the way I was posting it. I just thought people might want to read it for themselves. Thanks

JARHEAD2's picture

Maybe you’re familiar with these sites & maybe not, but let me give you a rundown. 9.5 out of 10 times we smell a troll it’s a troll. The best thing to do is read the rules & do some research here & get a feel for things. It’s not a good idea to just jump in a start posting a bunch of posts. Then it looks like you’re wanting karma & you tend to get negged or ignored because the assumption is you’re wanting karma to be able to participate in promos. With all that being said, take your time & get a feel here & if you copy & paste or plagiarize be sure to give reference to the source & post a link to the page you got it from.

mrbones's picture

Thanks for the advice. I always try to site my source, use "" or the source of info. But I will also attach a link. I'll slow down. My apologies.

JARHEAD2's picture

If you do those things, you will do well. We all enjoy learning & helping one another & that’s what we’re here for Bro.... we are very protective of home as you’ve noticed. No apologies needed man..... a lot of great people here & a plethora of info!

RangerVet's picture

One more thing Mr bones. When you ask questions and we take the time to try to help you, actually listen to them. You ask for advice and then don't accept anything anyone here has to say. That is just...well dumb

RangerVet's picture

Yep your do beards make you sexy was fucking fabulous!!
Estrogen in organic meat? Did your grandfather eat Organic? Still somehow you made it. Genuine tool