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What should I eat after Cancer Diagnosis?

is a very common question asked.​
Choose food and supplements personalized to your cancer, genes, ongoing treatments and lifestyle.

is a very common question asked. Choose food and supplements personalized to your cancer, genes, ongoing treatments and lifestyle.

Personalized cancer Nutrition Planning for only .

Personalized cancer Nutrition Planning for only​ .

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Which 3 Foods to Avoid for Gliosarcoma?

Apr 10, 2021

Estimated reading time: 6 minutes
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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 Gliosarcoma 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 Gliosarcoma. On the same lines, avoid taking foods like Buttermilk and Carob with treatment of Temozolomide for Gliosarcoma. Also, Vitamin B2 supplement does not show benefit on other biochemical pathways that could improve the Temozolomide treatment efficacy in Gliosarcoma.

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 Gliosarcoma.



What is Gliosarcoma?

Gliosarcoma is a central nervous system cancer that develops in the brain or the spinal cord. It is a rare type of glioma with characteristics of star-shaped glial cells and sarcomatous elements. The incidence rate of this cancer is only 3.19 per 1 lakh people per year in the United States. This cancer is commonly diagnosed in people who are about 40-60 years of age, however, it can occur in people of any age. It is more commonly found in white and non-hispanic people as compared to other ethnicities.

gliosarcoma - symptoms, treatment, diet, foods

Gliosarcoma has prevalence of certain genetic changes. Some of the genes such as TERT, TP53, PTEN, and NF1 are known to have genetic abnormalities in this cancer resulting in a change of function. 

The genetic abnormalities found in Gliosarcoma 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 Gliosarcoma. 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 Gliosarcoma 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 Gliosarcoma nutrition may have to be redesigned.

Why Eating Right Matters for Gliosarcoma?

In Gliosarcoma, activation or inhibition of some of the biochemical pathways including PI3K-AKT-MTOR Signaling, Inflammation, Focal Adhesion, Myc Signaling, Cell Cycle, P53 Signaling, C-type Lectin Receptor Signaling, JAK-STAT Signaling, Epithelial To Mesenchymal Transition, TGFB Signaling, 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 Gliosarcoma, 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 Gliosarcoma

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 Gliosarcoma considering only one specific treatment.

Foods to Avoid

Buttermilk : Buttermilk contains active ingredients such as Lauric Acid, Myristic Acid, Vitamin D3 and others. Lauric Acid interferes with the impact of Temozolomide in Gliosarcoma by activating a specific biochemical pathway called PI3K-AKT-MTOR Signaling. Hence, avoid taking foods like Buttermilk with Temozolomide treatment for Gliosarcoma. (Joo Y Lee et al, J Biol Chem., 2003; Ronald P Mensink et al, m J Clin Nutr., 2003; D M Rocha et al, Atherosclerosis., 2016; Bartosz Wojtas et al, Cancers (Basel)., 2019; Bodo Haas et al, Cancer Cell International, 2018; Sebastian Adeberg et al, J Neurooncol., 2016)

Carob : Carob contains active ingredients such as Folic Acid, Quercetin, Gallic Acid and others. Folic Acid interferes with the impact of Temozolomide in Gliosarcoma by activating a specific biochemical pathway called PI3K-AKT-MTOR Signaling. Hence, do not eat Carob with Temozolomide treatment for Gliosarcoma. (Seong Yeon Hwang et al, Int J Mol Med., 2015; Bartosz Wojtas et al, Cancers (Basel)., 2019; Bodo Haas et al, Cancer Cell International, 2018; Sebastian Adeberg et al, J Neurooncol., 2016)

Foods to Eat

Beetroot and Bell Pepper :  Beetroot and Bell Pepper contain active ingredients like Vitamin E, Retinol and Linolenic Acid. Intake of Vitamin E along with Temozolomide treatment for Gliosarcoma causes a decrease  in a specific biochemical pathway which is called  PI3K-AKT-MTOR Signaling, and this is a very positive effect.  Beetroot and Bell Pepper hence should be eaten with Temozolomide treatment for Gliosarcoma. (Peng Yang et al, Mol Med Rep., 2016; Bartosz Wojtas et al, Cancers (Basel)., 2019; Bodo Haas et al, Cancer Cell International, 2018; Sebastian Adeberg et al, J Neurooncol., 2016)

Foods to eat and avoid for Gliosarcoma

Should I take this Nutritional Supplement for Gliosarcoma?

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

Which 3 Foods to Avoid for Gliosarcoma?

Foods to Eat After Cancer Diagnosis!

No two cancers are the same. Go beyond the common nutrition guidelines for everyone and make personalized decisions about food and supplements with confidence.

What are the Symptoms of Gliosarcoma?

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

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

  • Seizures
  • Headache
  • Memory loss
  • Nausea 
  • Vomiting
  • Confusions 
  • Vision problems
  • Speech difficulties
  • Personality changes
  • Loss of balance
  • Urinary incontinence

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 Gliosarcoma.

What are the Treatment Options for Gliosarcoma?

The treatment for Gliosarcoma 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 Gliosarcoma include:

  • Surgery
  • Radiotherapy
  • Chemotherapy
  • Targeted therapy
  • Immunotherapy

Surgery or surgery followed by radiation is the most common treatment regimen for Gliosarcoma. As part of the diet, avoid including those foods and supplements that may adversely interact with the treatments for Gliosarcoma.

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 Gliosarcoma.

What food you eat and which supplements you take is a decision you make. Your decision should include consideration of the cancer gene mutations, which cancer, ongoing treatments and supplements, any allergies, lifestyle information, weight, height and habits.

The nutrition planning for cancer from addon is not based on internet searches. It automates the decision making for you based on molecular science implemented by our scientists and software engineers. Irrespective of whether you care to understand the underlying biochemical molecular pathways or not - for nutrition planning for cancer that understanding is needed.

Get started NOW with your nutrition planning by answering questions on the name of cancer, genetic mutations, ongoing treatments and supplements, any allergies, habits, lifestyle, age group and gender.

Foods to Eat After Cancer Diagnosis!

No two cancers are the same. Go beyond the common nutrition guidelines for everyone and make personalized decisions about food and supplements 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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