What is the cause of breast cancer? Answers to top questions

If you are a woman, you have a 1 in 8 chance of getting breast cancer in your lifetime. Although there is no way to know exactly who is getting breast cancer, there are some factors that make the risk of getting the disease even higher. We hope that this information can inspire you to take action to reduce your problems, such as staying on top of your breast cancer screening.

Below, we list the most common causes and answer common questions about the causes of breast cancer.

What are the common symptoms of breast cancer?

“In many cases, women consider family history to be the most common cause of breast cancer,” Drs. Rae Ann Williams, leads the Department of Internal Medicine at HealthPartners. “But the data tells us that most women diagnosed with breast cancer have no family history of the disease.”

In fact, more than 80% of breast cancer cases are diagnosed in women without a family history of the disease. So, even if your mother and sister are not free from breast cancer, it is important to get regular checkups.

Here are some common causes of breast cancer:

  • An old woman – Most of the time, women over 50 years get breast cancer.
  • A genome changes – Some genetic mutations such as BRCA1 or BRCA2 are more likely to cause breast cancer. These changes can be inherited from your parents.
  • Sad – Too much weight and not enough physical activity can increase your risk of breast cancer.
  • Menstrual and birth history – You have more problems if you have menstruation before the age of 12 and have not started menopause until after 55. Having your first child in old age or infertility can increase your risk. your time.
  • Race and ethnicity – Breast cancer is more common in white women. However, more African American and Hispanic women are more likely to have breast cancer that can spread to other parts of their body.
  • Family history of breast cancer or ovarian cancer – Even though family history is small, you are more likely to get breast cancer if you have a mother or sister with the disease.
  • Chest tight – It is common to have breast tissue (more glandular tissue compared to fat tissue). But getting firm breast tissue can increase your risk of breast cancer. And because it is more difficult to see the real tissue during the examination, there is a time when the cancer will not be detected until later.
  • Advanced breast biopsy first – If you have a breast biopsy that shows abnormal cells, you are more likely to have breast cancer.
  • Personal history of breast cancer – If you have had breast cancer, you are more likely to get it again.
  • Use of radiation or special medications – If you have had radiation to the chest over the age of 30 or have taken the drug diethylstilbestrol (DES) to prevent falls, you may be considered to be at greater risk.

Can progesterone cause breast cancer?

Taking anti -inflammatory drugs (HRT) that combine progesterone and estrogen for menopausal symptoms will increase your risk of developing breast cancer by about 75% while you are on medication. But when you stop taking the medicine, your problems will go down.

It is safer not to use progesterone for menopause. But if you want relief from your symptoms, there are ways to reduce the risk of breast cancer from HRT. These options can include using estrogen-only therapy or reducing the length of time you take medications with progesterone.

If you are going through menopause, talk to your doctor about how you can manage your symptoms while controlling your risk of breast cancer.

Is birth control the cause of breast cancer?

Taking birth control pills will increase your risk by 20-30% if you take them. This problem persists for about 10 years after you stop. But you have a lower risk of developing breast cancer during your birth years, so birth control is better than complications.

Is hair color the cause of breast cancer?

There is a great study called Sister Study Women who use regular hair dyes or straighteners are more likely to develop cancer.

The use of solid hair dye increases the risk of breast cancer by 45% for African American women and 7% in white women. But the use of free hair dye has not been shown to increase the risk of breast cancer.

Women who straightened their hair within 12 months of the study had an 18% higher risk of developing breast cancer. The frequency of hair straightening has also increased a woman’s risk of developing cancer. For example, women who had their hair straightened every 5-8 weeks had a 31%increased risk.

So, that means you need to stop the loss and straighten your hair? Do you need to change a time frame? It’s up to you, but if you have any questions or concerns, talk to your doctor.

Can smoking cause breast cancer?

Tobacco use is the leading cause of cancer in the world. By quitting smoking (or not starting) you will reduce your risk of many diseases, such as lung, larynx, mouth, esophagus, throat, stomach, esophagus, liver, stomach, pancreas, colon and rectum.

Quitting smoking will reduce your risk of breast cancer. Some studies show that people who smoke for 10 years have a slightly higher risk of developing breast cancer, even if they start before they are born. their first child. Secondhand smoke can also increase the risk of breast cancer in postmenopausal women.

Is Alcohol Drinking a Cause of Breast Cancer?

Drinking alcohol has been shown to increase the risk of breast cancer – and other diseases in your body. The more you drink, the more problems you have. It’s best not to drink everything, but limit yourself to one drink a day if you drink.

Can certain foods cause breast cancer?

People ask about certain foods – like lunch meat, salt, sugar and fat. While there is a good idea about diet, the truth is, specific foods are not the main cause of breast cancer.

However, there are studies that show that these foods may increase your risk:

  • Dairy products. It is not clear if eating dairy products can increase your risk of breast cancer. Some studies have shown an increase in breast cancer from drinking milk that includes certain types of growth hormones or eating high -fat dairy products such as cheese. But other studies have shown that calcium and vitamin D in dairy products lower the risk of cancer.
  • Cooked meats. Some studies show that eating large amounts of processed meats such as sausage, pork and ham increases the risk of developing breast cancer.

Of course, eating a salty bologna sandwich won’t add much – assuming your diet is healthy.

If you are not eating a balanced diet, you need to take the time to improve your diet. Poor diet can increase your risk of developing breast cancer in another way – being overweight is one of the most common causes of breast cancer.

Can severity be the cause of breast cancer?

No. There is no evidence that the amount of stress increases when you have breast cancer. However, stress management is good for your overall health. Therefore, take time for activities such as deep breathing, guided pictures and physical activity.

Are underwire bras the cause of cancer?

No, wearing a condom day and night does not cause breast cancer. There are some theories that an underwire bra can trigger cancer by draining lymph from the lower part of the breast, but there is no medical evidence to support this.

Does deodorant start breast cancer?

You’ve heard a lot that deodorants and antiperspirants that contain aluminum can cause breast cancer. However, there is no strong evidence to suggest that this is true.

So why do some people believe this? It has to do with how deodorants are made. When aluminum is used as a stimulant in an antiperspirant or deodorant, it creates a plug for a long time in the new bath to prevent it from coming into your skin’s surface.

The idea is that if aluminum builds up in your body, it can convert to the estrogen -like hormone leading to breast cancer. But there is not much research to confirm or deny a link between deodorant and breast cancer. If you are worried, talk to your doctor or find a non -aluminum deodorant.

Remember spray deodorants with benzene contaminants

While the ingredients in the deodorant are thought to be safe, some antiperspirant sprays can contain benzene, which is not uncommon in aerosol antiperspirant – a contaminant found in the propellant can you can spray the deodorant out of the can.
There is no evidence that benzene can cause breast cancer, but high levels of benzene release can lead to other chronic diseases such as leukemia and bone cancer. people.

If you have been using a contaminated deodorant spray for some time, you may not have been known to use benzene to harm your health. But it’s a good idea to visit the U.S. Food & Drug Administration website make sure your product is not forgotten. Deodorant sprays are safe, but if you’re worried, you can switch to a wood deodorant.

Can breast implants cause cancer?

Breast implants can develop a rare disease called large-cell lymphoma (BIA-ALCL) associated with the implant breast. This type of cancer affects the immune system more than the breast.

It is estimated that less than 10 people a year have BIA-ALCL. However, if you have a breast and you notice swelling, fluid around the implant, pain, lumps, redness or changes in the size or shape of the breast, call your doctor immediately. .

Reducing the risk of your breast cancer

The best ways to reduce breast cancer are regular exercise, monitor your weight, limit drinking and quit smoking. Most importantly, get regular mammograms, even if you have no signs or symptoms of breast cancer. Symptoms are not often seen in the early stages of breast cancer.

If you have any questions or know anything different about your breasts, make an appointment with your primary care physician. And if you haven’t had a mammogram to look for breast cancer, talk to your doctor about when to get your first mammogram – most women need to start somewhere. of 40 years.

We provide mammograms in more than 20 locations between the Twin Cities and western Wisconsin.

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