12 Nutrients that Target & Destroy Cancer Stem Cells
Editor’s Note: This article first appeared in the May 2016 edition of TTAC’s Heroes Against Cancer member newsletter.
Lack of adequate nutrition can lead to cancer growth – on the other hand, the right nutrients can inhibit cancerous cells from multiplying.Scientists have known for decades that cancer cells have the ability to repair themselves, multiply, differentiate, and escape normal cellular processes such as apoptosis or “cell suicide.” Only recently researchers have learned that cancer cells originate from stem cells. Stem cells are unspecialized cells in our body that can, given the right “signal,” be transformed into any “specialized” cell.

Stem cells are undifferentiated cells that, when given the right signal, can become any type of specialized cell
Researchers are also beginning to understand that our diet is perhaps the greatest tool in preventing and treating cancer. Specifically, regular consumption of freshly available, non-irradiated fruits and vegetables is associated with lowered risk of many chronic diseases, including cancer.
Cancer Cells Originate from Stem Cells
What is known as a pro-survival technique enables cancer cells to develop into the invasive and relentless disease that can wreak havoc on any tissue in our bodies. Unlike typical stem cells, cancer stem cells are self-sufficient, resistant to chemotherapeutic drugs and treatments, have the ability to self-renew, increase inflammation, and are not influenced by contact with other stem cells or anti-growth signals.Cancer stem cells are also sustained by angiogenesis (the physiological process by which new blood vessels are formed, which cancer tumors use to feed themselves nutrients and grow), flawed cellular energy mechanisms, and their ability to evade normal cellular functions such as apoptosis or cell suicide.
Phytochemicals that Fight Cancer
Nutrient-rich plant foods typically contain phytochemicals, which have anti-cancer properties. Phytochemicals are chemical compounds that occur naturally in plants. Some are responsible for color such as the deep purple of blueberries, while others are responsible for smell. For example, the pungent fragrance of freshly squeezed garlic.Phytochemicals can have specific actions on our body when we consume the plants containing them. It is estimated that there may be as many as 4,000 different phytochemicals in the plant world. Some of these phytochemicals not only target and kill cancer stem cells, but they also reverse the mechanical flaws in our body which cancer cells thrive on.
12 Nutrients to Consume Daily
Consume the following 12 nutrients daily to equip your body with the cancer-fighting tools it requires to prevent and treat cancerous growth.#1 – Ursolic Acid
A dietary compound found in herbal medicines such as holy basil, as well as in the natural waxy coating of fruits like apples, ursolic acid has extraordinary anti-cancer potential. Ursolic acid has been shown to treat cancers of the skin, colon, breast, lung, cervix, prostate, esophagus, and pancreas.
Holy basil is a good source of ursolic acid, along with other common herbs such as lavender, peppermint, oregano, and thyme.
Researchers are aware of ursolic acid’s ability to reduce inflammation-promoting enzymes despite not having a full understanding of all biological functions which ursolic acid affects. Reducing the levels of these enzymes is critical to blocking abnormal cell cycles and preventing the expression of genes which turn off cellular apoptosis.
In other words, ursolic acid increases cancer cell apoptosis and prevents DNA replication, a typical characteristic of cancerous growth that would otherwise lead to metastasis.
Increasing the ursolic acid content of your daily nutrient intake can inhibit tumors from forming in your body. Many health practitioners supplement with a dose of 150-300 mg ursolic acid 3 times daily for optimal benefits. This is much more than you could get from using apple peels and holy basil which have between 5-10 mg of ursolic acid per serving. Waxy apple peels and holy basil do have other phytonutrients that are beneficial for the body’s immune system, however, and shouldn’t be discarded.
#2 – Piperine

Piperine is found in black pepper and is responsible for its pungent flavor
Direct research suggests that piperine has anti-inflammatory effects on H. pylori-induced gastritis and may potentially be useful in prevention of H. pylori-associated gastric carcinogenesis. Piperine appears to prevent H. pylori growth by preventing it from adhering to the gastrointestinal surface.
Piperine has also been shown to target cancer stem cells of breast tumors in testing. As a result of piperine’s actions, the H. pylori bacterium cannot release toxins, cause stress, raise inflammation levels, and promote cancer growth. The antimutagenic factors which piperine induces may be due to its ability to prevent proteins from binding which would normally stimulate cancer formation. Add piperine to your daily diet by including freshly ground high quality black pepper in marinades, salad dressings, sauces, dips, and soups.
#3 – Lycopene

Lycopene is found in fruits and vegetables with red flesh such as blood oranges and pink watermelon
Consuming a lycopene-rich diet is as easy as snacking on watermelon on hot summer days, or adding a bowl of grapefruit to your yogurt in the winter. Add pulp back into your beverage when juicing citrus foods containing lycopene. Increase the bioavailability of lycopene in foods by simmering tomato skins before consumption and enjoy homemade pasta sauce and salsa.
Lycopene’s anti-cancer properties stem from its ability to increase cytotoxicity and apoptosis in cancer cells. This nutrient disrupts cancer stem cells’ communication signals which help a cancer cell to flourish – and instead increases its risk of dying. Cancers which lycopene may be effective at preventing include cervix, colon, lung, and prostate cancer.
If you are looking to avoid carbohydrates and stay on a ketogenic diet, you may want to consider supplementing with 30-50 mg of lycopene, 1-2 times daily. This is about the same amount you would get from eating 2 servings of organic tomato sauce.
#4 – Isothiocyanates

Three-day-old broccoli sprouts contain 10-100 times higher levels of sulforaphane than a mature head of broccoli
Isothiocyanates such as sulforaphane may help to prevent cancer by eliminating potential carcinogens and by enhancing production of so-called “tumor suppressor proteins.” In other words, consuming isothiocyanates through cruciferous vegetable consumption may decrease cancer risk – although boiling and microwaving cruciferous vegetables is known to reduce the bioavailability of isothiocyanates. Depending on the particular vegetable, either consume raw (eg. broccoli sprouts and watercress) or lightly steam (eg. Brussels sprouts, kale, and cauliflower) to retain the most nutrients.
Isothiocyanates promote detoxification, enhance immunity, activate cancer inhibiting agents, and prevent against tumor growth related to the breast, stomach, spleen, prostate, and colon. Isothiocyanates inhibit cancer in many ways. They:
- Prevent toxins from accumulating
- Prevent inflammation
- Stimulate antioxidant potential
- Increase healthy gut microflora and remove carcinogenic bacteria linked to stomach cancer
- Promote phase 2 enzymes which stimulate antioxidant powerhouses such as glutathione
- Increase Nrf2 signaling pathways known to block tumor formation
If choosing to supplement with sulforophane, many health practitioners advise taking 300-600 mg, 1-2 times daily. This is especially useful for complementing treatment against hormone-sensitive cancers, as isothiocyanates are very good estrogen detoxifiers.
#5 – Curcumin

Turmeric is a member of the ginger family that has been used for centuries in traditional Ayurvedic and Chinese medicine
Curcumin has antioxidant, anti-inflammatory, and anti-cancer properties. Curcumin prevents chronic inflammation and can also decrease risk of cancer development. Curcumin regulates various factors and substances involved with cancer stem cells and manipulates multiple signaling pathways that are necessary for cancer formation.
Curcumin has shown to target cancer cells by turning off factors which normally would suppress apoptosis, preventing angiogenesis which supplies nutrients and blood flow to cancer cells, and inhibiting tumor invasion and metastasis.
The following types of cancers have been shown to be suppressed by curcumin:
- Non-Hodgkin lymphoma
- Leukemia
- Kidney
- Renal
- Bladder
- Brain
- Ovarian
- Liver
- Lung
- Colorectal
- Cervical
- Breast
- Prostate
#6 – EGCG

EGCG
and other green tea antioxidants have been found to stop cancer cells
from growing, kill cancer cells, and prevent the formation and growth of
new blood vessels in tumors
Did you know that sipping on green tea regularly can reduce your risk of breast, colon, prostate, and lung cancer? You could also make a green tea base instead of water to add to your smoothies.
EGCG prevents cancer cells from multiplying, causing inflammation, and invading new tissue – and it also interrupts cancer stem cells communication pathways. Researchers have found that EGCG inhibits critical proteins required for cancer cell survival from binding and shuts off mechanisms which induce cancerous cell growth.
Matcha green tea is the most potent form of EGCG. One glass of Matcha is equivalent to 10 glasses of a commercial green tea in terms of its nutritional value and antioxidant content. One could also supplement with 400-800 mg of EGCG, 1-2 times daily. Always use this earlier in the day as it can be stimulating.
One caveat is that green tea does reduce folate absorption. If using green tea daily, it is advisable to consume extra raw green vegetables (that are rich in folate) in salads or juices or to supplement with an extra 500 mg of methylfolate or calcium folinate.
#7 – Vitamin D3 (Cholecalciferol)

Vitamin D3 deficiency is one of the most common factors associated with the development of cancer
Vitamin D3 has been shown in doses of 20,000 IU to act as an effective therapy in delaying the onset of cancer and alleviating systemic inflammation. Perhaps most vital for D3 daily intake is the production of GcMAF, a protein which inhibits cancer cells and boosts the immune system’s natural response to invasive agents such as cancer. GcMAF can eradicate tumors completely but requires adequate vitamin D3 levels for its activity.
Ideal levels for vitamin D3 (25-hydoxy vitamin D) are between 60-100 ng/ml with the ideal range between 80-100 ng/ml for individuals looking to prevent or slow cancer growth. As a general rule, take 1,000 IUs per 25 pounds (11.3 kg) of body weight to slowly raise your vitamin D levels into range or take 2,000 IUs per 25 pounds of body weight to quickly raise your vitamin D levels.
Because vitamin D is a fat-soluble nutrient, it is important to take the supplement with a fat-based meal for optimal absorption.
#8 – Resveratrol

While
grape skins are one of the highest sources of resveratrol, it’s nearly
impossible to get enough of this nutrient through diet alone
This phenolic compound has a profound ability to prevent and heal metabolic conditions such as cancer. It is designed to protect our cells from damage and assist in extending their lifespan and improving normal cell’s processes which cause repair. The cancer-protective properties of resveratrol have been shown to prevent and heal cancers related to the prostate, liver, colon, pancreas, skin, and various other organs.
Adding a resveratrol supplement to your daily diet may be needed as getting enough of this cancer fighting nutrient solely from your diet is not possible given its low concentrations in foods and beverages. Patients combating cancer can take more than 200 mg of resveratrol daily. Non-cancer patients can take 20-100 mg of resveratrol every day to reap optimal anti-cancer benefits.
#9 – 6-Gingerol

The
unique fragrance and flavor of ginger come from its natural oils – the
most important of which is gingerol – which has been studied for its
powerful anti-inflammatory and antioxidant effects
To get the benefits of 6-gingerol, try sipping on ginger in your tea, add it to meat marinades, shave on vegetable dishes and include in your recipes for coleslaw and salad dressings to improve the chemoprotective properties of your meals. It is also advisable to consume fermented ginger, which is commonly used in Asian dishes such as sushi and in the Korean dish kimchi.
#10 – Silymarin

Silymarin
is the main active ingredient in milk thistle. Silymarin is both an
anti-inflammatory and antioxidant and is commonly used as a natural
treatment for liver problems
The ability of Silymarin to promote oxygenation to blood cells and increase enzymatic activity of antioxidants like glutathione and superoxide dismutase (SOD) are believed to contribute to its chemotherapeutic effects. Silymarin inhibits carcinogens from accumulating in organs of the body, which assists in detoxification processes and decreases the risk of cancerous cell growth.
Lower your risk of developing cancer by supplementing your diet with 200-600 mg of milk thistle daily to prevent against toxic waste build up and inflammation.
#11 – Quercetin

Primary dietary sources of the antioxidant quercetin include citrus fruits, apples, onions, parsley, sage, tea, and red wine
Quercetin exhibits anti-cancer properties which improve the production of other antioxidant levels such as glutathione and SOD, thereby further preventing free radical damage and cancer growth. High doses of quercetin may be used to impair the expression of cancer stem cell-activating genes linked to leukemia. Quercetin can relieve inflammation and acts as an antihistamine due to its impact on lowering immune cell responses.
Consuming organic apples (including the skin), red onions, green tea, raspberries, and dark colored tomatoes are great ways to increase quercetin in your diet and lower your risk of cancer. If choosing to supplement with quercetin, it is recommended to take 400-500 mg, 2-3 times per day.
#12 – Anthocyanins

The
name anthocyanin is derived from “cyan” in Greek which means dark blue.
The deep blue and purple colors of anthocyanins are created at the
cellular level and provide sun protection for plants and us when we
consume them
Anthocyanins enable the body to naturally heal – making them potentially useful in treating colorectal cancer, reducing breast cancer tumors, and limiting leukemia cells from spreading. These dietary components have the ability to control cancer stem cells which otherwise are uncontrollable. Anthocyanins enhance the productivity of genes which suppress tumors, induce apoptosis in colon cancer cells, and create dysfunction in leukemia cells.
Consuming nutrient-dense, anthocyanin-rich foods can help to protect your body from developing cancer and fight already present tumors. Having a handful of organic blueberries or blackberries each day is a fantastic way to get more of these nutrients into your system.
One of the best ways to get anthocyanins is to make fermented sauerkraut with red cabbage and red onions. The final product is rich in isothiocyanates, anthocyanins, and other sulfur compounds that boost glutathione and cancer stem cell-killing compounds.
Committing to an Anti-Cancer Diet
The solution to killing cancer stem cells is found in our diets. This is a resolution which must be committed to for the long-term. Plant-based diets rich in nutrients which fight chronic inflammation, slow cellular aging, stimulate normal cellular functioning – and most importantly, target and destroy cancer stem cells – is vital to living a cancer-free life.Shutting down the signaling pathways which stimulate pro-survival mechanisms in cancer stem cells is necessary to living a cancer-free life and can be accomplished with the 12 nutrients discussed in this article.
So… how do you plan to implement these nutrients into your lifestyle on a regular basis to give you and your family the best cancer protection?
This article first appeared in the May 2016 edition of TTAC’s Heroes Against Cancer newsletter. Each month in Heroes Against Cancer we share the best ways you can use to get and stay healthy – including delicious recipes and the best in supplements, herbs and spices. Find out more about our member newsletter here.
Article Summary
- Lack of adequate nutrition can lead to cancer growth.
- Nutrient-rich plant foods typically contain phytochemicals, which have anti-cancer properties.
- 12 nutrients to consume daily:
- Ursolic Acid
- Piperine
- Lycopene
- Isothiocyanates
- Curcumin
- EGCG
- Vitamin D3 (Cholecalciferol)
- Resveratrol
- 6-Gingerol
- Silymarin
- Quercetin
- Anthocyanins
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