(Source: Creative Commons on Flickr)
Because I just lost my dear friend and sister-in-law to cancer treated with surgery, chemo and immunotherapy this spring, this topic remains hot on my mind.
I decided to write a concise, little post showing published, peer-reviewed scientific evidences of turmeric’s amazing level of complexity, modulating countless molecular pathways and helping in traditional cancer therapy and beyond. I hope this will save you some work!
Turmeric, also known as the golden spice (which I have written about a number of times), is an ancient herb used for centuries for both food and medicinal purposes.
A growing number of laboratory studies on cancer cells have shown that curcumin seems to be able to disrupt and attenuate cancer cells and prevent more from growing. We see the best effects on breast cancer, bowel cancer, stomach cancer and skin cancer cells. (source) More study is underway at this time because of the favorable results so far.
Sloan Kettering Cancer Center notes these helpful effects (see paragraph 3 under Mechanism of Action): “Studies done on breast cancer … suggest that curcumin induces apoptosis in human colon cancer cells independent of p21 expression. Curcumin’s antitumor actions appear to be due to … its in-vivo antiangiogenic properties. Another possible chemo-preventive mechanism may be via binding and activating the vitamin D receptor (VDR), thereby protecting the small intestine and colon where VDRs are expressed and vitamin D is known to serve an anticancer function. Curcumin also inhibited growth of uterine leiomyosarcoma cells by targeting the AKT-mTOR pathway. Curcumin may inhibit bladder cancer progression by downregulating the expression of beta-catenin, high levels of which are associated with several cancers.”
Turmeric’s Direct Effect On Breast Cancer (according to PubMed studies)
1. Curcumin is thought to prevent breast cancer before it becomes a thing.
An important ability of a cell is to regulate its own healthy cellular division. Telomerase is an enzyme that is responsible for allowing cells to divide nonstop as we see in active tumors. Telomerase is generally not observed in healthy cells so that the cells die after a limited number of replications.
Curcumin Inhibits Telomerase Activity through Human Telomerase Reverse Transcritpase in MCF-7 Breast Cancer Cell Line, (PubMed)
Targeting Breast Stem Cells With The Cancer Preventive Compounds Curcumin and Piperine, Breast Cancer Research and Treatment, Vol. 122, Issue 3
“Curcumin has been shown to inhibit the proliferation and survival of almost all types of tumor cells.“ Curcumin and Cancer Cells: How Many Ways Can Curry Kill Tumor Cells Selectively? (PubMed)
2. Curcumin is shown to target and disrupt breast cancer cells by the following molecular mechanisms:
— Curcumin from turmeric controls division of cancer cells
– Curcumin Shows Inhibitory Effects on the Growth of Human Breast Cancer MCF-7 Cells Induced by Estrogenic Pesticides, (PubMed)
— Curcumin causes programmed cell death in cancer cells
– Curcumin induces apoptosis in human breast cancer cells through p53-dependent Bax induction, (PubMed)
“Curcumin is a potent enhancer of TRAIL-induced apoptosis through upregulation of DR5 expression.” (PubMed)
See “The Effect of Curcumin on the Oncogene Proteins of Proliferation and Apoptosis” (PubMed)
Curcumin Enhances TRAIL-inducing Apoptosis of Breast Cancer Cells by Regulating Apoptosis-related Proteins, (PubMed)
— Curcumin regulates the signaling pathways in cancer cell:
Curcumin has been found to inhibit the NF-?B pathway in the cancer cells, which ultimately controls the cell division, proliferation and the ability invade other tissues.
Curcumin Suppresses the Paclitaxel-Induced Nuclear Factor-kappaB Pathway in Breast Cancer Cells and Inhibits Lung Metastasis of Human Breast Cancer, (PubMed)
— Curcumin disrupts the cell division process in cancer cells:
One way of killing cancer cells is to force cells to abort the division process. An experiment has proven that curcumin does so by inhibiting spindle fiber formation.
Curcumin Disrupts Mitotic Spindle Structure and Induces Micronucleation in MCF-7 Breast Cancer Cells, (PubMed)
— Curcumin inhibits metastasis in advanced breast cancers:
The Effect of Curcumin on Breast Cancer Cells, (PubMed)
miR181b is induced by the chemopreventive polyphenol curcumin and inhibits breast cancer metastasis via down-regulation of the inflammatory cytokines CXCL1 and -2, (PubMed)
–There are 8 known molecular mechanisms by which curcumin targets and kills cancer stem cells:
Curcumin and Cancer Stem Cells: Curcumin ?as Asymmetrical Effects on Cancer and Normal Stem Cells (PubMed)
As you can see, turmeric (curcumin) exhibits an amazing level of complexity, modulating countless molecular pathways simultaneously. Conventional cytotoxic (toxic to living cells) chemotherapy is not capable of such delicate and “intelligent” behavior, as it preferentially targets fast-replicating cells by damaging their DNA in the vulnerable mitosis stage of cell division, regardless of whether they are cancerous, benign or healthy. Curcumin’s selective cytotoxicity, on the other hand, targets the most dangerous cells – the cancer stem cells – while leaving unharmed the normal cells.
3. Turmeric eases the symptoms of breast cancer
— Curcumin reduces multi-drug resistance:
Drug resistance is a very common problem during chemotherapy as the cancer cells being treated with chemicals develop resistance against them and fail to respond to the therapy. Discovering Natural Product Modulators to Overcome Multidrug Resistance (MDR) in Cancer Chemotherapy (PubMed)
— Helps in recovery from surgery:
Turmeric is an excellent postoperative painkiller with little or no side effects at all. Its anti-inflammatory properties can help a great deal in handling inflammation and swelling after surgery. Curcumin Treatment Attenuates Pain and Enhances Functional Recovery After Incision, (PubMed)
— Helps fight depression and fatigue
Studies show evidence that turmeric can help fight depression and fatigue.
Is turmeric thought to be helpful for all kinds of breast cancer?
The answer is YES!
Curcumin Induces Apoptosis of Triple-Negative Breast Cancer Cells by Inhibition of EGFR Expression, (PubMed)
Modulation of the BRCA1 Protein and Induction of Apoptosis in Triple Negative Breast Cancer Cell Lines by the Polyphenolic Compound Curcumin, (PubMed)
The Potential Utility of Curcumin in the Treatment of HER-2-Overexpressed Breast Cancer: An In Vitro and In Vivo Comparison Study with Herceptin
The Impact of Curcumin on Breast Cancer (PubMed)
Though it does not correct BRCA gene, it does positively cause cell death in the cancer cells and positively inhibits the growth of the transformed cells in the breast. This also prevents the future tumor formation.
Update: Researchers from the United Kingdom have just made a major breakthrough in cancer research by demonstrating for the first time in patient-derived colorectal cell lines that a turmeric extract (curcumin) is not only an effective adjunct agent to enhance conventional chemotherapy, but that it may be even more effective on its own.
Turmeric Dosage
According to the traditional medical community, 2,000 mg. is the maximum amount of standardized turmeric curcumin you should take per day, yet multiple studies used up to 8,000 mg. without toxicity. Cancer would be one situation where more would be used.
Remember to always take turmeric with black pepper and a little ‘good’ fat to increase absorption! Here’s how.
The average Indian diet provides around 2,000–2,500 mg of turmeric powder, but many consume over 3 grams (3,000 mg.) per day. (source) One rounded teaspoon is equal to ~2,000 mg. 1½ teaspoons of ground turmeric powder is ~3,000 mg.
I also purchase this brand to have capsules on hand and feel it’s very good quality.
I take 2 capsules/day unless I’ve overdone it and in pain – then I take 4 or 6/day. = 4,400 -6,600 mg./day. And it does the job! I feel and function way better when I am faithful to take the base dosage!
Precautions
Sometimes, taken over a very long time, this could cause skin problems, indigestion, nausea or vomiting. To put things in perspective, these are minor side effects as compared to potential side effects of chemotherapy drugs.
Turmeric should be avoided during pregnancy or breast feeding although women use goodly amounts of it in the Eastern cultures at any time.
Lastly, it is good to consult your doctor if you plan to include turmeric as a treatment for breast cancer.
“Bless the Lord, O my soul, and forget not all his benefits…” ~Psalm 103: 2
Janet
Thank you for being so thorough. I recently was at my dermatologist and she told me that one of her patients came in with dermatitis that she figured out was caused by turmeric use. The doctor didn’t know anything about turmeric use, or how much the patient was using, and unfortunately uses this experience to further justify not using these “hippie health ideas”. Alas…
Pamela
Hello, When you take the capsules, do you take any good fat with it? Thank you!
Jacqueline
Hi, Pamela! ye, I mention it in the post in red, down near the end under Dosage! I hope that helps!
Blessings, ~Jacque
Pamela
I’m sorry to ask again, but I checked and can’t find info on if you take good fat when you use the Vitacost capsules. I found the dosage for the paste (which I do make – just looking for an easier way when I’m lazy). Thank you!
Jacqueline
Hi, Pamela!
This is what I wrote:
Turmeric Dosage
According to the traditional medical community, 2,000 mg. is the maximum amount of standardized turmeric curcumin you should take per day, yet multiple studies used up to 8,000 mg. without toxicity. Cancer would be one situation where more would be used.
Remember to always take turmeric with black pepper and a little ‘good’ fat to increase absorption! Here’s how (and I give a link here).
So the answer is yes – with capsules or when adding it to food! It is needed for bioavailability. I hope that helps, friend!
Blessings to you!
~Jacque
Pamela
Yes, that helps. Thank you for all your research and time. It’s so helpful!
Shelly
Jacque,
Thank you so much for all the information you share on your blog! I have been visiting your site for years now and your knowledge and research has been of such value in taking care of my family/home..
I have been using the Vitacost Turmeric for a year now (per your suggestion on a old post) and have great success with it. Unfortunately, Amazon has recently up’d their cost, almost doubling the price (its now $40) for 120 caps- Do you know of any other Brand through Amazon that is comparable in quality/potency as the Vitacost??
If not, does it matter if the Turmeric is labeled ‘Turmeric Root’ or Turmeric Extract’? Is there a difference in quality/usability?
Thank you for any info/knowledge you can share-
And again, thank you for your continued dedication to putting out honest, clear, and useful information-
Many Blessings to your you and your home~
Jacqueline
Hi, Shelly!
I am happy to help is I can! I believe that if the turmeric is organic, has black pepper and is a reputable company (as best we can tell) it won’t matter too much if it is labeled root or extract. Look at the milligram dose.
I still use the Root2 https://amzn.to/32DmYVy, and yes, I think prices are going up across the board. You can shop for a better price, though! I hope that helps! xoxo Jacque
PS: I would love to build up an army of “saints” who are willing to pray as we are told in 2 Chronicles 7:14. We can be called “The Awareful Prayerful!” I am more and more censored, so I’m inviting you to join me as I attempt to communicate more freely on email. If you haven’t already, please subscribe to my emails here and share it with friends who may want to be engaged: https://deeprootsathome.com/connect
Jeannette
Thank you for all of your work in educating people about natural, safe health remedies!!
My husband and I have been faithfully using turmeric for a few of years now. I probably saw this post and it got me interested!
I would like to share a couple of things from my experience, that show how well it works (at least for me: anecdotal reference.) I hope it may help someone who wonders if it actually does anything.
I had sinus surgery, and the surgeon drilled through bone, enlarging an opening, to remove a fungal stone in my sphenoid sinus. That is located deep behind the nose, nestled under the brain. So… ouchy. The doctor prescribed a narcotic for me. Turns out, I am allergic to it (and others), so I had to stop. It was recommended to rotate taking ibuprofen, and acetaminophen. It was simply not enough relief. I wept, unable to move my head for the pain, and prayed for relief and wisdom. I remembered turmeric, and added that. My husband remembered that caffeine boosts acetaminophen, and we added that in as well. (So prayer works too!! 🙂 It did not completely remove the pain, but I no longer felt that my head might explode. I was only taking 700 mg turmeric though. Had I remembered to check here, I would have gladly taken more! If I could do it over, I would eliminate the OTC garbage, which I never take anymore, and just take high doses of turmeric (plus pepper and fat.)
Since that incident, I have taken it regularly. With some other health issues, it was discovered that I had a high oxalate level, which can cause kidney stones. One food that is listed as high in oxalates, and had to be removed from my diet, was turmeric. Within a few days of stopping, I ached all over! I had no idea how much it had been helping me. With a little research, I learned that the chart that listed the oxalate levels used three ounces of each food as a standard measure of each food. Well, THREE OUNCES of turmeric is probably about 2/3 of a CUP! So I just went back on it, and feel so much better for it!
Besides my daily doses of turmeric, I rarely take pain medicines now. If I get a rare, bad headache, I take more turmeric.
We have shared with many people how turmeric helps, and have heard good results from them as well.
Jacqueline
Dear Jeannette, thank you SO much for sharing your information and experience here, but esp about oxalates being measured as problematic by using 2/3 of a cup!!
So in the amounts we take it, it ISN’T causing kidney stones!
You are a beautiful soul!
Hugs,
Jacque