The days of dairy are basically gone for most of us, and alternatives like soy, almond, and oat milk have taken over shelves (and our fridge). However, there’s been rumors that soy milk is linked to breast cancer, but no need to put down that cappuccino quite yet, because a leading expert tells SurvivorNet that there’s no reason to worry.

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“Patients come to me all the time and say, does soy cause breast cancer? The facts are that soy does have a plant estrogen in it, but this is very different from the estrogen that is inside our bodies,” Krista Maruschak, a registered dietician at the Cleveland Clinic Cancer Center, tells SurvivorNet. “So soy does not cause breast cancer.”

Dietician Krista Maruschak explains why soy milk doesn’t cause breast cancer

Abortion

Believe it or not, but there’s been claims that women who get abortions will be diagnosed with breast cancer. However, that is simply not true. According to the American Cancer Society (ACS), women who have a full-term pregnancy before the age of 20 have a lower risk of developing breast cancer, and a woman’s risk goes up if she has a full-term pregnancy after the age of 35.

So, there is an apparent link between breast cancer and pregnancy, but researchers have also been examining whether there is a link between abortion and breast cancer for years. So far, there has been no evidence to support that induced and spontaneous abortion increases a woman’s risk of breast cancer, or causes it. These studies have been deemed “well established” by the ACS, which is the highest level of credibility.

Sugar

Maintaining a health diet is important in lower your cancer risk, and it’s worth nothing that consuming large amounts of sugar isn’t good for anyone, seeing as it can cause excess weight and potentially lead to cancer cells growing within your body. However, consuming sugar itself is not the ultimate cause of a diagnosis, and practicing moderation doesn’t necessarily increase your risk.

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"Sugar itself does not cause cancer," says Maruschak. "If you're already diagnosed with cancer, you do want to make sure you're not eating an excessive amount of sugar in your diet. What could potentially help your cancer grow faster are insulin spikes in your blood. We have insulin spikes in our blood when we eat any sort of carbohydrate-containing food, but what's going to cause more insulin to be secreted are the simple carbohydrates and the sugary foods."

Dietician Krista Maruschak says sugar doesn’t cause cancer, but be cautious

Bras

For years, there’s been a myth that wearing a bra increases a women’s risk of breast cancer  specifically underwire bras. People claim that the clothing blocks the drainage of lymph fluid from the bottom of the breast, and therefore cannot get back inside the body. However, there’s been no evidence to prove this, and it’s been labeled a rumor. In a 2014 study, researchers found that among 1,500 women (454 diagnosed with invasive ductal breast cancer; 590 diagnosed with invasive lobular breast cancer; and 469 who hadn't been diagnosed with breast cancer), there was no apparent link to cancer whether women wore a bra or not.

Deodorant

Being aware of the products you use, and what you put on your body, is a smart move. However, when it comes to an everyday item such as deodorant, a leading expert tells SurvivorNet that the hype around it is just that  hype. There’s been talks that using deodorant can cause cancer because of the aluminum sometimes in the products, but apparently it would take being exposed to a huge amount in order to cause genuine health risks.

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“The amount of aluminum that you would need to cause cancer is not the amount that you would be exposed to when using deodorant on a standard basis," Dr. Heather Yeo, a colorectal surgeon at Weill-Cornell, tells SurvivorNet. "That being said, there are people who are very anxious about it, and if they want to try and minimize their exposure, I think it's not unreasonable.”

Dr. Heather Yeo explains how using deodorant doesn’t cause cancer

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