We live in the age of misinformation. These days, you can Google just about any theory and chances are you'll find someone who has written a very convincing paper about its plausibility.
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Today, blogging is easier than ever: in fact, there are around 600 million blogs on the internet (via EarthWeb). And while many are great read, not all of them are written by professionals or medical professionals. Hence the spread of myths and folktales about women and their health- such that you should never wear bra because they can cause breast cancer, or whatever else You need to heal a urinary tract infection is classic cranberry juice.
So how do you separate fact from fiction? Let's explore some common misconceptions about women's health and dive into the wild (and sometimes seemingly true) myths you should stop believing about women's health.
Bras cause breast cancer
Some women like wearing bras (or those with big breasts feel like they need to wear them for support), while others enjoy "bra-cotting" and going braless. Experts still can't agree if not wearing a bra causes long-term breast sagging (via Shape), but one thing's for sure: Bras do not cause breast cancer (via Health University of Utah). Here's the myth: Wire bras inhibit your lymph system from working properly, and therefore cause breast cancer. According to BreastCancer.org, there is no scientific data that backs this claim.
In reality, there are actually not many studies on this subject at all, and one research study that looked at this potential link found that bras are not connected to breast cancer. This rumor may have started since being overweight increases your risk of breast cancer — and those that are overweight tend to have larger breasts and wear bras more often — but this isn't always necessarily the case.
Deodorant leads to breast cancer
Another breast cancer rumor with no evidence centers on deodorant as the culprit. The theory is that deodorant stops your body from sweating and eliminating toxins, which then build up over time and eventually turn into cancer cells. This idea also has no scientific backing — no matter how strong your deodorant is, your body should successfully sweat out toxins. There has also been some concern over potentially harmful chemical ingredients inside anti-perspirants — but BreastCancer.org assures that any chemicals found inside deodorant are unlikely to cause breast cancer.
This rumor may have started because some scientific studies found that deodorant containing aluminum or parabens had hormonal effects on the body. However, there have not been any studies that confirm this actually causes an increased risk of breast cancer. In fact, there have been several studies that suggest there is no link between anti-perspirant and breast cancer, according to the National Cancer Institute.
Cranberry juice heals urinary tract infections (UTIs)
If you've ever had the unpleasant fate of experiencing a urinary tract infection, then you were most likely told to drink cranberry juice. This is due to the compounds inside the berries — like quinic acid, malic acid and citric acid — that can help fight bacteria like E. coli and dispel it from the bladder. However, while cranberry juice can be helpful for UTIs, it's not a cure. Typically, when you have signs of a UTI, it's already progressed so far that drinking cranberry juice alone won't do the trick (via Oprah).
Some UTI symptoms to look out for include painful urination, always feeling like you need to pee, cloudy urine, and pelvic pain (via the Mayo Clinic). If you're experiencing any of these symptoms, it's important to visit a doctor — most UTIs require antibiotics to clear up, and there can be dangerous complications if a UTI is not addressed or if it's treated improperly (via Allina Health).
Miscarriages are caused by heavy lifting and stress
First of all, let's set the record straight — miscarriages are not rare. In fact, 20% of women with known pregnancies have miscarriages. And this number doesn't include miscarriages that happen before a woman even knows she's pregnant (via WebMD). A miscarriage can be a devastating time for a woman or family, and understandably, not many people like to talk about it. But if you've ever experienced one before, know you are not alone.
Miscarriages happen for many reasons — none of which are the woman's fault. "The most common thing we hear, and certainly the most false, is that women will link the miscarriage to something they did," says Dr. Daniela Carusi, director of surgical obstetrics at Brigham and Women's Hospital in Boston. "It's extremely hard to cause your own miscarriage" (via WebMD). Many miscarriages happen due to genetic abnormalities in the embryo, or are a result of other health conditions that affect the reproductive system (via Allina Health). Also, it's important to remember, a miscarriage doesn't mean you can never get pregnant. About 90% of women who have a miscarriage get pregnant again and have healthy babies (via WebMD).
Antibiotics make birth control less effective
This myth likely started because there have been several reports of antibiotics interfering with birth control pills. However, there is only one antibiotic which has been shown to make birth control pills less effective — other antibiotics do not reduce the efficiency of birth control (via Allina Health). The one to look out for is called Rifampin, an antibiotic used to treat tuberculosis. Remember — not all antibiotics.
According to Dr. Anate Brauer at Greenwich Hospital and NYU Medical Center, "If you are prescribed Rifampin, or any other medication that increases metabolism of hormonal contraception (some anti-fungals, anti-seizure medications and even some herbal supplements such as St. John's Wort), use a form of barrier protection such as condoms" (via Insider). If you are ever prescribed new medication, make sure the physician knows that you are taking birth control pills to confirm there are no known drug interactions.
Breastfeeding reduces your chances of getting pregnant
Some people falsely assume that they can't get pregnant right after giving birth, especially if they're breastfeeding their babies. This rumor likely started since women's bodies typically do not ovulate several months after giving birth, giving the false illusion that pregnancy isn't possible. However, everyone's body is different, and it's hard to tell exactly when you start ovulating again, since your period happens two whole weeks after ovulation (via Allina Health).
Dr. Sherry Ross, women's health expert, and author of She-ology, says, "During the postpartum recovery, you think you can't get pregnant until a period returns at regular intervals. Unfortunately, this is not the case — ask anyone who has had children less than 12 months apart!" So keep in mind, if you just gave birth but haven't started your period yet, the chances of an unplanned pregnancy are there since your cycle is unpredictable during this time (via Insider).
You can't get pregnant on your period
Many people — both men and women — wrongly assume you can't get pregnant during period sex. While it's not likely, it's still possible. It all depends on your cycle and when you ovulate. Because ovulation usually happens in the middle of your menstrual cycle, it is possible to get pregnant during your period if you have a shorter cycle (via Planned Parenthood). The average ovulation cycle is 28 to 30 days, meaning that ovulation typically falls around day 14 (via Healthline). But for some women, the ovulation cycle can be as little as 21 days, which means they will ovulate earlier, maybe even toward the end of their period — this is especially true if they tend to have periods that last longer. Plus, considering that sperm can live inside the uterus for up to three days, if the timing is just right, conception might occur given these circumstances (via Insider).
