(22-04-2016, 22:08)missboobshirt Wrote: its okay, I appreciate any and all information..
I am a little confused though.. in my case when I used PC-- so you're saying I activated my E receptors and it has nothing to do with progesterone? I know you can get P dominant if you use too much, but to my knowlege progestrone is a hormone breasts need as well (to grow).. maybe i'm just confused. I do cycle my PC
I'm not really familiar with your levels... but my guess? if you had stopped responding from PC in the past or even experiencing shrinkage, maybe your natural progesterone levels were already adequate to begin with and PC actually shut down your estrogen receptors to a point. but your program looks like a miracle
I'm sorry if you have to repeat yourself but how are you taking your PC with your cycle again?
but yeah, you are right about progesterone needed for "outward" ductal growth, estrogen for "projected" growth. I hope I remembered right!
The author of Progesterone Therapy states throughout her website that women should use high doses progesterone cream, like 100 mg or more per day, to shut down estrogen receptors to end estrogen dominance symptoms, in addition to other lifestyle changes like increasing vitamin D and other nutrients. Since estrogen receptors are vital for estrogen to do their work in the simplest terms, too much progesterone would be bad for growth. not necessarily bad for health. I should also put a disclaimer that the author does not advocate using PC for breast enhancement, I think someone asked on her forum about using it for that reason. pooh pooh
I mostly just pointed this out since it seems this forum isn't aware of high dose progesterone, or hasn't used it as far as I know and I was curious. I didn't mean to hijack your thread or confuse anyone x) high dose PC honestly might not be useful for boobies and wanted to see what others thought. just food for thought!
so yeah, a little progesterone is needed to activate estrogen receptors. increasing the dosage past a certain point shuts them down which would IN THEORY be bad for nbe unless it is cycled, because you are right, it is necessary for growth to an extent. but most people do not have high or even normal progesterone levels due to modern life, which is why PC works for some but not all of us.
as an aside the author mentions progesterone for MEN to shut down estrogen, which is really, really isteresting because progesterone is supposedly only a female hormone. men for the most part have naturally lower levels of progesterone. in theory, raising progesterone a little in men might actually INCREASE estrogen sensitivity as it may in women. she advocates using higher doses for men as well, although slightly lower than her recommended dose for women. It can allegedly reverse gynecomastia/ breast growth in men and prostate hypertrophy (swelling) in older men due to DHT, and progesterone on its own is supposed to be a great DHT reducer for all sexes. so maybe progesterone can reduce androgen activity too to an extent? increase E activity in bio males if cycled as in a woman's natural cycle?
In both sexes it seems just small amounts of progesterone increase estrogen activity in general, which could explain why some women with really bad estrogen dominance experience terrible symptoms when they start with progesterone, and they go away when the dosage is increased because it shuts down e receptors, therefore inhibiting estrogen activity.
so in theory, low dose progesterone might be good for women who are not responding much to estrogenic herbs, high dose progesterone might be better for women who experience side effects from estrogenic herbs or have too much DHT activity. I think!
so here's another thought. maybe cycling progesterone is unnecessary, but maybe taking progesterone throughout the cycle, increasing dosage for luteal phase and decreasing for follicular? or taking a fairly small steady dosage in follicular and luteal to sensitize to estrogen when it comes around? I also wonder now if progesterone can even act locally on the breasts.
so according to the site author, progesterone sensitivity does not decrease, and it does not accumulate as others have claimed. it just has a half life in the body of 14 hours if I remembered it right so you would have to take it 2 times a day to keep it in your system if that is what you wanted. I really, really want pick up some PC again and try this out myself
i'm procrastinating again and stretching my budget thin as it is...
as a small little tangent I think a long time ago user TibetanPrincess actually took her PC a week earlier in her cycle than most of us would and she saw some results from that?
Again, back to your decreases you mentioned in this older little thread. Estrogen activity whether through high estrogen or high estrogen sensitivity causes edema, or fluid retention, a common symptom of estrogen dominance, which might explain why the breasts tend to balloon up at certain points in the cycle. since progesterone is a counterbalance to estrogen in higher amounts, and breasts tend to not swell as much at certain points, this could be due to progesterone shutting down estrogen receptors, reducing edema/fluid buildup. this might explain your shrinkage you mentioned missB! I am not sure if swelling is necessary for growth, is a side effect, or precursor to growth. maybe the little pendulum swing between progesterone and estrogen is necessary for incremental growth.
another point to be made is that, I think if estrogen is like other substances and hormones, high amounts of estrogen or xenoestrogens for example might desensitize estrogen receptors. progesterone could in theory revitalize these receptors, which would again make it very useful for boobie growth in moderation. but it could also, again, exacerbate estrogen dominance symptoms.
now Missb I am not suggesting you alter your program if it's working for you already as it clearly is! I wonder if any of this is even useful or if I just made a mess! I hope our resident experts can weigh in here. thank you everyone for being patient and kind here