Community Member
2 years agoIs there a comprehensive list of foods that block estrogen for those with ER + cancer? I have had trouble researching this as there's a lot of conflicting information which will tell you a certain foods block it but also increase estrogen. Thank you.
Accepted Answer
The confusion around estrogen and foods is completely understandable, especially when research seems to contradict itself. Many foods contain compounds that can have both estrogen-blocking and estrogen-like effects depending on various factors, which makes it challenging to create simple lists. Speaking with an oncologist or registered dietitian who specializes in cancer care would be the best way to get personalized guidance that considers your specific treatment plan and nutritional needs.
3+ patients found this helpful
Community Member
6 months agoI have a Naturopathic Oncologist and we are working on a diet since I am not taking the blocker. So far it is organic dark green leafy vegetables and berries especially, 8-12 serving daily. Fibre, lots. Filtered water, half my weight in ounces. Cold water fish. No dairy. No sugar. I meet with her again on 6 September and it will be fine tuned. I would be happy to share them, if you'd like.
Community Member
6 months agoLook forth to hearing more about this!
Community Member
6 months agoI eat really healthy- no sugar, fruits and vegs, no prepared food, no fried food and I stay away from soy since they bat it’s pros and cons around like they did coffee. Low fat dairy, no sweets except one square dk choc once a week. I also carefully research cosmetics, vitamins, herbs etc. I take bone building vits and do collagen in my coffee twice a day. I also exercise.💕
Community Member
6 months ago@Laurie M I'd be really appreciative if you could share a list of foods
Community Member
6 months agoI just purchased a new book called moving through cancer by Dr Kathryn Schmitz. Wish I could have bought this book in 2016 when I was first diagnosed. I am now stage 4 metastatic breast cancer her2+ her2- everything is in the book and it is study based. 💕 a great read.
Community Member
6 months agoDonna E … what brand vitamins?
Community Member
6 months agoThey’re called Pure Health bone building supplement. I take them 2x a day only 1 capsule bc my onco dr said their recommended 5 capsules is too much calcium. They were good about adjusting my shipment. I also do Nativepath collagen. I refuse to do bone drugs.
Community Member
6 months agoHi @Laurie I am interested in the diet as well. I decided not to take the blocker drugs, too many side effect symptoms that I am not willing to have. I had hormone positive stage 1 cancer her2 negative.
Community Member
6 months agoI would also appreciate your list
Community Member
6 months agoI also have stage one hormone positive cancer. I I believe it’s H.E.R. to positive but I’m not sure. I am interested in trying to find out what I can do for a diet wise. I do take. Hormone blocking medication. I does have some side effects mainly hot flashes so far I I have been on it for about two months now. 
Community Member
6 months agoIf you find please share
Community Member
6 months agoWould love your list of foods!
Community Member
6 months agoSugar is definitely not our friend, fats and carbs I'm trying to stay away from.
Community Member
6 months agoI am 95% ER+. No alcohol, sugar or processed meats. Lots of green leafy, broccoli, cauliflower and cabbage. Blueberries, strawberries. I try to go organic as much as I can. I’m also taking Letrozole, double Caltrate and double vitamin D3 for bones. Next week I start radiation. I carry the BARD1 gene
Community Member
2 months agoThe confusion around estrogen and foods is completely understandable, especially when research seems to contradict itself. Many foods contain compounds that can have both estrogen-blocking and estrogen-like effects depending on various factors, which makes it challenging to create simple lists. Speaking with an oncologist or registered dietitian who specializes in cancer care would be the best way to get personalized guidance that considers your specific treatment plan and nutritional needs.
New to the community?
Create an account to connect with others navigating cancer.
© 2025 Outcomes4Me Inc. All rights reserved.