Can Estrogen Positive Breast Cancer Be Prevented?
Short answer? No. Not completely.
But here’s the good news? You’re not powerless.
Let’s talk about what it really means to lower your risk—especially when it comes to estrogen-positive breast cancer.
First, the Scary-Sounding Truth
About 5% to 10% of breast cancer cases are genetic. That means the majority aren’t.
If you’ve inherited a BRCA1 or BRCA2 gene mutation, yes, your risk is higher. And no, you can’t change your DNA. But please hear this:
Having the gene does not mean you will get cancer.
There is so much you can do to protect your body and give yourself the best shot at staying healthy.
The low percentage of genetic breast cancer is actually a hopeful message. It means most breast cancer cases—especially estrogen-positive types—are affected by lifestyle and environment.
That means we have choices. And choices bring power.
Be Aware of What You Put in Your Body
Can we pause for a second and talk about birth control?
It’s one of those things many women take without question. I did. For years. But here’s what I didn’t fully understand: those little pills elevated my estrogen levels. And since my breast cancer was estrogen-positive, that mattered more than I knew.
I’m not here to shame anyone. But I am here to say:
Do your research. Ask the hard questions.
And most of all—don’t blindly trust that someone else is responsible for protecting your health. That’s your job. And you can do it.
So What Can You Do to Lower Your Risk?
Here are some evidence-backed, real-life changes that can make a big difference—especially for postmenopausal women or anyone with hormone-sensitive risk.
1. Move Your Body (Even Just a Little)
You don’t have to run marathons. You don’t even have to join a gym.
But you do need to move.
Daily walks, stretching, light strength training—especially after menopause—can help regulate hormones and reduce risk.
2. Maintain a Healthy Weight
Fat tissue produces estrogen. The more you have, the higher your estrogen levels may be.
This isn’t about “getting skinny”—this is about getting healthy. One small step at a time.
3. Eat Foods That Fight for You
Focus on:
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Leafy greens and cruciferous veggies (broccoli, cauliflower, Brussels sprouts)
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High-fiber foods like beans and whole grains
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Omega-3s (think salmon and walnuts)
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Anti-inflammatory herbs (like turmeric and garlic)
Every meal is a chance to love your body back to health.
4. Limit Alcohol
If you drink, try to keep it to one drink per day max. Alcohol can increase estrogen levels and damage healthy cells.
And don’t worry—sparkling water with frozen berries feels fancy, too. 😉
5. Consider Pregnancy and Breastfeeding History
Women who have children earlier in life and breastfeed may have a slightly reduced risk of ER+ breast cancer.
Obviously, this isn’t always in our control, but it’s worth being aware of as part of the overall picture.
6. Avoid Endocrine Disruptors
Plastics, synthetic fragrances, certain cleaning products—they can all act like estrogen in the body.
Start small. Swap plastic storage for glass. Choose “fragrance-free” when you can.
It’s not about perfection. It’s about awareness.
Faith Over Fear
Sometimes it’s easy to feel like cancer is hiding behind every corner.
But as believers, we get to choose something better than fear: trust.
“Do you not know that your body is a temple of the Holy Spirit within you…? Therefore honor God with your body.” – 1 Corinthians 6:19-20
You’re not doing this alone.
God gave you a body worth protecting, and He walks with you in every step you take toward health.
Whether you’re changing your diet or changing your mindset, He’s in it with you.
You’re Not Powerless—You’re Powerful
Maybe you can’t eliminate risk. But you can lower it.
Maybe you can’t change your past. But you can make choices today that serve your future.
Start small.
Choose one thing from this list and make it part of your life this week. Just one.
Because progress—not perfection—is the goal.
You’re worth protecting.
You’re worth fighting for.
And you’re not alone.
You’ve got this. And I’m cheering for you.
— Isabella
Take Your Health into Your Own Hands
Have Questions?
I'm happy to answer any questions you may have about this post, how to get through breast cancer, or other issues you may have with your situation. Fill out my contact form, and it will send me the information in an email. I'll get back with you as quickly as possible.
If you feel like you need a little extra help, I have several coaching sessions designed to help people in areas where I wish that I had help when I was walking through my own journey with breast cancer. You can check them out on my Coaching Sessions page.
Important
No material in this blog is intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health care provider with any medical questions.

