Risk Factors for Breast Cancer

Last week, we talked about breast cancer and how you can take certain steps to be aware of your breast health.
This week, we’ll look at a list of risk factors that have been linked to the development of breast cancer. By knowing these risk factors ahead of time, we can help in reducing our risk of breast cancer.
Risk factors
Risk factors increase one’s chances of developing breast cancer. Studies that have looked for risk factors look for things that are common in people who develop breast cancer than in others. You should know thought that risk factors don’t always act at the same magnitude, so take this with a grain of salt. Risk factors don’t always lead to the disease, so please don’t create a checklist and start to freak out. It’ll really help no one.
Luckily, some risk factors are modifiable so you do have some control over your health. Others aren’t as easy to hear about, as they might have to do with your genes, or other uncontrollable traits.

Modifiable Risk Factors for Breast Cancer

  • Body weight
  • Physical activity
  • Alcohol use
    • is a known carcinogen (cancer-inducing agent).
    • Depends on how much you drink and how often
  • Smoking
  • Hormone replacement therapy and contraceptives
    • Estrogen and progesterones can sometimes increase our risk of breast cancer
    • Synthetic hormones can also increase this risk
  • Pregnancy and breastfeeding
    • Having gone through pregnancy and breastfeeding can actually lower your risk of getting breast cancer. Now, I’m not saying “Go make babies now!”. But, I mean, babies are cute…
    • Having a child after the age of 35 may bring about a slight increase of risk, much like not having a child at all (This is just for you, ladies. Men, your breasts don’t care if you have kids or not)
  • Radiation exposure

Non- modifiable Risk factors

  • Gender and age
    • Women have a greater risk than men because of those specialized lobules they have.
    • Risk increases as you age
  • History of cancer (family or personal)
  • Early menstruation/late menopause
  • Breast density or conditions
  • BRCA gene mutations

Factors that aren’t risk factors

  • Deodorants or antiperspirants
  • Bras
  • Breast Implants
  • Stress
  • Abortion

Now remember, risk factors don’t always lead to the disease but it’s always good to look after yourself! So take care, know your body and stay healthy 🙂

References

Canadian Breast Cancer Foundation. 2013. Breast Cancer Risk Factors. CBCF.orghttp://www.cbcf.org/central/AboutBreastHealth/PreventionRiskReduction/risk_factors/Pages/default.aspx. November 7, 2013.

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