Birth Control?

Old 09-23-2011, 02:56 PM
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Default Birth Control?

I've been steadily losing weight for about a month. In two(ish) weeks I start YAZ birth control, and it wasn't until after I'd filled my prescription that I heard about people gaining weight or finding it harder to lose weight (I still would have gotten BC, but I would have asked my doctor about that side effect).

I'm determined to meet my goal regardless, but my question is: is anybody else on birth control that's effecting their weight loss? Is there anything specific that I can do to combat it (other than a balanced diet and exercise- both of which, I already do)?
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Old 09-23-2011, 03:05 PM
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The data on this are sort of contradictory - some studies talk about gaining weight (or having a harder time losing weight) on birth control, and some even talk about weight loss on birth control.

I think it's a very individual, hit-or-miss thing. It also depends upon how much estrogen and progestin is in your particular birth control pill.

I've been on birth control for medical reasons since I was about 13, and I was on a very high-estrogen dose that's slowly been lowered over time as my hormonal levels have compensated (long story short, my estrogen/progesterone ratio was out of whack during puberty, but it's seemed to resolve itself as I've gotten older). Even still, when I started losing weight, I was still on 35 mg estradiol (which is considered very high).

When I hit about 175 lbs., my doctor informed me that I should try lowering my estrogen dose substantially, as the amount of estrogen I was taking was meant for "an obese person" which I no longer was (how awesome to hear!). I'm now on Loestrin 20 mg.

I haven't noticed anything substantial in terms of a sudden weight drop when switching to a lower estrogen dose - my weight decline has been slow and steady since then. What you may want to do is talk to your doctor about your concerns and check on your estrogen dose. Ideally, you should be on the lowest amount of estrogen that you need.

Just remember that it's a very personal thing; hopefully, you'll notice no different. In fact, the BC may calm down your "time of the month" and help you not retain as much water, so you never know!
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Old 09-24-2011, 12:58 AM
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I haven't personally used it but someone in my family who got big told me she first started getting big after going on BC.
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Old 09-26-2011, 02:06 PM
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yaz was designed for people who are sensitive to the hormones in most BCs so it has pseudo, or fake, estrogen and progesterone so it should not effect your weight. my friend is on it and has had zero side effects. just keep doing what you are doing. eat healthy and stay active.
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Old 09-26-2011, 02:17 PM
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I was going to say the same thiing about Yaz. I used Yasmin, which is pretty much the same thing, and there is no effect on my weight loss. You just have to exercise at least 3-4 days a week and eat healthy and the weight will come off
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