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What should I Eat?

is the most common question asked by cancer patients.
Choose food and nutritional supplements which reduces adverse interactions with your cancer treatment and support them.

is the most common question asked by cancer patients. Choose food and nutritional supplements which reduces adverse interactions with your cancer treatment and support them.

Get your personalized nutrition plan for cancer at 

Get your personalized nutrition plan for cancer at

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Which 3 Foods to Avoid for Oligoastrocytoma?

Apr 12, 2021

Home » Blogs » Which 3 Foods to Avoid for Oligoastrocytoma?

Highlights

No two cancers are the same and neither should your nutrition be. The most commonly asked question to dieticians and oncologists globally is “What Should I Eat?”. The answer is “It Depends”. It depends on the type of cancer, current treatment and supplements being taken, age, gender, BMI, lifestyle and any genetic information available. In short – the answer to “What Should I Eat” for Oligoastrocytoma needs to be personalized to minimize adverse interactions between nutrition (from foods/diet) and treatment, and to improve symptoms.

Foods like Aloe Vera and Bottle Gourd should be eaten when undergoing Procarbazine treatment for Oligoastrocytoma. On the same lines, avoid foods like Amaranth and Caraway with treatment of Procarbazine for Oligoastrocytoma. Similarly, Black Seed contains an active ingredient called Thymoquinone. Thymoquinone has CYP (drug metabolizing enzyme) interactions with Procarbazine treatment and hence should be avoided.

You get the point – your nutrition needs to be personalized and it needs to be re-evaluated as soon as any of the conditions change. Create and follow a nutrition plan personalized to you to minimize adverse interactions of nutrition for cancers like Oligoastrocytoma.



What is Oligoastrocytoma?

Oligoastrocytoma is a rare type of glioma (mixed glioma) that has both oligodendroglioma and astrocytoma cells and falls under Grade II Central Nervous System tumors (World Health Organization Classification). The incidence rate of this cancer is only  per 0.03 per 1 lakh people per year. This cancer is commonly diagnosed in people who are about 30 to 50 years of age, however, it can occur in people of any age. It is more commonly found in Caucasians as compared to other ethnicities.

Oligoastrocytoma  - symptoms, treatment, diet, foods

Oligoastrocytoma has prevalence of certain genetic changes. Some of the genes such as IDH1, ATRX, TP53, and SPTA1 are known to have genetic abnormalities in this cancer resulting in a change of function. 

The genetic abnormalities found in Oligoastrocytoma can influence specific biochemical pathways to drive these cancer cells to aggressive growth and survive the ongoing treatment.  In addition, lifestyle conditions or habits like smoking, alcohol consumption and BMI (Body Mass Index) can have a big influence on the response to your physician prescribed treatments for Oligoastrocytoma. Numerous studies have consistently shown that your nutrition/diet – both food and nutritional supplements can adversely affect the treatment or be supportive or play no role. Hence, the triangulation of Oligoastrocytoma genomics, planned or ongoing therapies and lifestyle need to be thoroughly considered to make decisions on what foods and supplements to consider and avoid while designing diet/nutrition plan. Also, it is important to note that when any of these conditions change, like treatment or lifestyle or cancer diagnosis – it may impact the nutrition and the nutrition/diet plan for Oligoastrocytoma nutrition may have to be redesigned.

Why Eating Right Matters for Oligoastrocytoma?

In Oligoastrocytoma, activation or inhibition of some of the biochemical pathways including Hypoxia, PI3K-AKT-MTOR Signaling, MYC Signaling, Cancer Epigenetics, MAPK Signaling, Carbohydrate Metabolism and Oxidative Stress plays an important role in driving the disease. All foods and nutritional supplements contain active ingredients which have a specific molecular action on different biochemical pathways. Hence, while the intake of certain foods and nutritional supplements as part of the diet may support a specific treatment of Oligoastrocytoma, eating few other foods and supplements may lead to adverse interactions with the treatment or may increase the cancer progression.

Example Foods to “Not Eat” and Eat with Procarbazine treatment for Oligoastrocytoma

The nutrition for cancer always depends on the type of cancer, treatments and supplements being taken (if any), age, gender, BMI, lifestyle and any genetic information available. Here we show an example of nutrition/diet for Oligoastrocytoma considering only one specific treatment.

Foods to Avoid

Amaranth : Amaranth contains active ingredients such as Citric Acid, Lutein, Stigmasterol and others. Citric Acid interferes with the impact of Procarbazine in Oligoastrocytoma by blocking a specific biological process called Oxidative Stress. Hence, do not eat Amaranth with Procarbazine treatment for Oligoastrocytoma.

Caraway : Caraway contains active ingredients such as D-limonene, Retinol, Quercetin and others. D-limonene interferes with the impact of Procarbazine in Oligoastrocytoma by blocking a specific biological process called Oxidative Stress. Hence, avoid foods like Caraway with Procarbazine treatment for Oligoastrocytoma.

Foods to Eat

Aloe Vera :  Aloe Vera contains active ingredients like Lupeol, Acemannan, Chrysophanol. Intake of Lupeol along with Procarbazine treatment for Oligoastrocytoma causes a decrease  in a specific biochemical pathway which is called MAPK Signaling, and this is a very positive effect. Aloe Vera hence should be eaten with Procarbazine treatment for Oligoastrocytoma. 

Bottle Gourd :  Bottle Gourd contains active ingredients like Vitamin C, Retinol, Linolenic Acid. Intake of Vitamin C along with Procarbazine treatment for Oligoastrocytoma causes a decrease  in a specific biological process which is called Hypoxia, and this is a very positive effect. Bottle Gourd hence should be eaten with Procarbazine treatment for Oligoastrocytoma.

Should I take this Nutritional Supplement for Oligoastrocytoma?

Black Seed : Black Seed nutritional supplements contain active ingredients such as Thymoquinone which have CYP3A4 interactions with Procarbazine treatment, and hence should not be used. Also, Black Seed supplement does not show benefit on other biochemical pathways that could improve the Procarbazine treatment efficacy in Oligoastrocytoma. Hence, avoid taking Black seed supplements with Procarbazine treatment for Oligoastrocytoma. 

Science of Right Personalized Nutrition for Cancer

Top 10 Foods and Supplements to Avoid for Cancer

Go beyond same nutrition guidelines for everyone and make personalized decisions with confidence.

What are the Symptoms of Oligoastrocytoma?

In the initial stages, most cancers including Oligoastrocytoma may not cause any signs or symptoms. However, as the disease progresses and the tumor grows, Oligoastrocytoma may start showing symptoms. 

Following are some of the signs and symptoms that may be caused by Oligoastrocytoma.

  • Seizures
  • Headache
  • Nausea
  • Vomiting
  • Weakness or numbness in the arms or legs
  • Speech problems
  • Memory loss
  • Vision problems
  • Changes in personality
  • Cognitive impairments

Though many of these symptoms may also be caused by various other health conditions, consult your doctor if you experience these symptoms to rule out the possible chances of Oligoastrocytoma.

What are the Treatment Options for Oligoastrocytoma?

The treatment for Oligoastrocytoma may be decided based on different factors including the stage and extent of spread of the cancer, cancer characteristics, symptoms, patient’s general health and medical history, whether the cancer can be removed completely by surgery and whether the cancer was just diagnosed or had come back. The treatment options for Oligoastrocytoma include:

  • Surgery
  • Chemotherapy
  • Radiation therapy
  • Targeted therapy

As part of the diet, avoid including those foods and supplements that may adversely interact with the treatments for Oligoastrocytoma.

In Conclusion

The two most important things to remember are that cancer treatments and nutrition are never the same for everyone. Nutrition/diet which includes food and nutritional supplements is an effective tool which is controlled by you, while facing cancer such as Oligoastrocytoma.

“What should I eat?” is the most frequently asked question to cancer dieticians and physicians. The right answer depends upon cancer type, underlying genomics, current treatments, any allergies, lifestyle information, and factors like BMI.

The addon personalized nutrition plan keeps you safe from adverse nutrition interactions.

Get started NOW with answering questions on type of cancer, current treatments, supplements, allergies, age group, gender, and lifestyle information.

Top 10 Foods and Supplements to Avoid for Cancer

Go beyond same nutrition guidelines for everyone and make personalized decisions with confidence.


Cancer patients often have to deal with different chemotherapy side effects which affect their quality of life and look out for alternative therapies for cancer. Taking the right nutrition and supplements based on scientific considerations (avoiding guesswork and random selection) is the best natural remedy for cancer and treatment related side-effects.


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