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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 Pleomorphic Xanthoastrocytoma?

Apr 17, 2021

Home » Blogs » Which 3 Foods to Avoid for Pleomorphic Xanthoastrocytoma?

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 Pleomorphic Xanthoastrocytoma needs to be personalized to minimize adverse interactions between nutrition (from foods/diet) and treatment, and to improve symptoms.

Foods like Beetroot and Bell Pepper should be eaten when undergoing Temozolomide treatment for Pleomorphic Xanthoastrocytoma. On the other hand, for this cancer, Almond and Asparagus should be eaten with treatment of Radiation. On the same lines, avoid foods like Bilberry and Buttermilk with treatment of Temozolomide for Pleomorphic Xanthoastrocytoma. If the treatment is Radiation, then avoid Amaranth and Beetroot.

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 Pleomorphic Xanthoastrocytoma.



What is Pleomorphic Xanthoastrocytoma?

Pleomorphic Xanthoastrocytoma is a rare cancer that develops from astrocytes, the cells in the nervous system that make up the supportive network for the brain. It is WHO Grade II classified CNS tumors and is slow growing. The incidence rate of this cancer is only 0.07 per 1 lakh people per year. This cancer is commonly diagnosed in children and teenagers about 12 years of age. It affects males and females equally.

Pleomorphic Xanthoastrocytoma - Symptoms, treatment, diet, foods

Pleomorphic Xanthoastrocytoma has prevalence of certain genetic changes. Some of the genes such as BRAF, CIITA, RAD54B, and DCLRE1C are known to have genetic abnormalities in this cancer resulting in a change of function. 

The genetic abnormalities found in Pleomorphic Xanthoastrocytoma 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 Pleomorphic Xanthoastrocytoma. 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 Pleomorphic Xanthoastrocytoma 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 this cancer may have to be redesigned.

Why Eating Right Matters for Pleomorphic Xanthoastrocytoma?

In Pleomorphic Xanthoastrocytoma, activation or inhibition of some of the biochemical pathways including PI3K-AKT-MTOR Signaling, Cell Cycle, Epithelial To Mesenchymal Transition, DNA Repair, RAS-RAF Signaling, MAPK Signaling, NFKB Signaling and Notch Signaling 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 Pleomorphic Xanthoastrocytoma, 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 Temozolomide treatment for Pleomorphic Xanthoastrocytoma

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 changes in nutrition/diet for Pleomorphic Xanthoastrocytoma considering only the treatment changes.

Foods to Avoid

Bilberry : Bilberry contains active ingredients such as Delphinidin, Resveratrol, Ursolic Acid and others. Delphinidin interferes with the impact of Temozolomide in Pleomorphic Xanthoastrocytoma by activating a specific biological process called DNA Repair. Hence, avoid foods like Bilberry with Temozolomide treatment for Pleomorphic Xanthoastrocytoma.

Buttermilk : Buttermilk contains active ingredients such as Lauric Acid, Myristic Acid, Vitamin D3 and others. Lauric Acid interferes with the impact of Temozolomide in Pleomorphic Xanthoastrocytoma by activating a specific biochemical pathway called NFKB Signaling. Hence, do not eat Buttermilk with Temozolomide treatment for this cancer.

Foods to Eat

Beetroot :  Beetroot contains active ingredients like Vitamin E, Retinol and Linolenic Acid. Intake of Vitamin E along with Temozolomide treatment for Pleomorphic Xanthoastrocytoma causes a decrease in a specific biological process which is called DNA Repair, and this is a very positive effect. Beetroot hence should be eaten with Temozolomide treatment for this cancer.

Bell Pepper :  Bell Pepper contains active ingredients like Vitamin E, Retinol and Linolenic Acid. Intake of Vitamin E along with Temozolomide treatment for Pleomorphic Xanthoastrocytoma causes a decrease in a specific biological process which is called DNA Repair, and this is a very positive effect. Bell Pepper hence should be eaten with Temozolomide treatment for this cancer.

Should I take this Nutritional Supplement for Pleomorphic Xanthoastrocytoma?

Vitamin B2 : Vitamin B2 nutritional supplements have no interactions with Temozolomide treatment. Also, Vitamin B2 supplement does not show benefit on other biochemical pathways that could improve the Temozolomide treatment efficacy in this cancer.

Example Foods to “Not Eat” and Eat with Radiation treatment for Pleomorphic Xanthoastrocytoma

Foods to Avoid

Amaranth : Amaranth contains active ingredients such as Folic Acid, Lutein, Stigmasterol and others. Folic Acid interferes with the impact of Radiation in Pleomorphic Xanthoastrocytoma by activating a specific biochemical pathway called RAS-RAF Signaling. Hence, do not eat Amaranth with Radiation treatment for this cancer.

Beetroot : Beetroot contains active ingredients such as Folic Acid, Vitamin E, Retinol and others. Folic Acid interferes with the impact of Radiation in Pleomorphic Xanthoastrocytoma by activating a specific biochemical pathway called RAS-RAF Signaling. Hence, do not eat Beetroot with Radiation treatment for this cancer.

Foods to Eat

Almond :  Almond contains active ingredients like Quercetin, Vitamin E, Stigmasterol. Intake of Quercetin along with Radiation treatment for Pleomorphic Xanthoastrocytoma causes a decrease in a specific biochemical pathway which is called RAS-RAF Signaling, and this is a very positive effect. Almond hence should be eaten with Radiation treatment for this cancer.

Asparagus :  Asparagus contains active ingredients like Quercetin, Linolenic Acid, Rutin. Intake of Quercetin along with Radiation treatment for Pleomorphic Xanthoastrocytoma causes a decrease in a specific biochemical pathway which is called RAS-RAF Signaling, and this is a very positive effect. Asparagus hence should be eaten with Radiation treatment for this cancer.

Should I take this Nutritional Supplement for Pleomorphic Xanthoastrocytoma?

Vitamin B2 : Vitamin B2 nutritional supplements have no interactions with Radiation treatment. Also, Vitamin B2 supplement does not show benefit on other biochemical pathways that could improve the Radiation treatment efficacy in Pleomorphic Xanthoastrocytoma. 

Palliative Care Nutrition for Cancer | When Conventional Treatment is not Working

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 Pleomorphic Xanthoastrocytoma?

In the initial stages, most cancers including Pleomorphic Xanthoastrocytoma may not cause any signs or symptoms. However, as the disease progresses, it may start showing symptoms. 

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

  • Seizures
  • Headache due to intracranial pressure
  • Nausea
  • Weakness on one side of the body
  • Vision problems
  • Loss of balance
  • Weight loss or gain
  • Change in behavior

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 Pleomorphic Xanthoastrocytoma.

What are the Treatment Options for Pleomorphic Xanthoastrocytoma?

The treatment for Pleomorphic Xanthoastrocytoma 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 Pleomorphic Xanthoastrocytoma include:

  • Surgery
  • Radiotherapy
  • Chemotherapy
  • Targeted Therapy

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

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 Pleomorphic Xanthoastrocytoma.

“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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