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Healthxchange > Forums > Ask the Specialists > Ask the specialist > Battling cancer with nutrition

 Ask Specialists  
 Battling cancer with nutrition
 Post Question 
 
 Jun 30th - Oct 9th 2012 
 
(1st July - 30th July)

Cancer patients have special nutrition needs and issues related to eating. Good nutrition is important at every stage of cancer treatment. Understand this aspect of nutrition during cancer can help you to cope better during the cancer treatment. Post your question on "Ask the Specialists" what you can do to cope and treat your concerns related to nutrition and cancer.
 
Hosted by:
Ms. Chang Yok Ying,
Pharmacist from National Cancer Centre Singapore
 
You can post your questions from now till 31st July 2010.
All answers will be posted online by 10th August 2010.
 
 
 
Posted by jass
Hi Ms Chang,


More often than not when someone received their diagnosis, they received advices from ex-cancer patients, loved ones what to eat and what not eat during their treatment even right after they have gone onto remission. These expression of care and concern do come helpful to support individuals to come to term with their health conditions; however it can be add stress to patients not know how to choose their meals.

Hence my subsequent questions are: What are things we need to be cautious(beside hygiene) select meal for are patients with cancer ? Is there really link between cancer and sugar? Is it true that there specific nutrition patients need to take/and food need to avoid while under chemotherapy and radiation therapy? Should a cancer patients diet be alter accordingly to stage of the cancer? Would you recommend specific diet regiment to a person Stage 2 cancer and another to someone with much advance stages to boost their immunity? Given the fact the more advance cancer are the weaker the patients would be.

Thanks for taking time off the answers questions aforementioned.
 
 
 
Answered by
Please see answer in question 1, 3 and 10.
 
 
 
 
 
Posted by john
I was recommended manuka honey for the dry throat during NPC treatment. Recently, someone told me that Jarrah honey is equally good. Is this true?
 
What is a 'good diet' for someone currently undergoing both chemo and radiotherapy for cancer treatment.
 
I was also told never to eat grilled and barbecued food again, because it is carcinogenic. Pls verify.
Any other foods that should be avoided?
 
When my uncle had cancer many years ago, someone told him to eat asparagus and bitter gourd everyday, which he more or less did. Are these especially good for preventing relapse?
 
Sorry to ask so many questions- would really like to know all this once and for all.
 
Thanks very very much
 
 
 
 
 
 
 
 
 
Answered by
Honey has antibacterial and antifungal activity which may help in preventing infection. The high osmolality, low pH and hydrogen peroxide in honey contribute to this antibacterial property.
The difference between Manuka and Jarah honey lies in the types of flowers from which the bee obtains nectar to make honey. You may try both types to see which is more helpful. Do not take honey in excessive amount due to the sugar content, especially if patient is a diabetic.

A ‘good’ diet would be one that is balanced i.e. contains a good mix and vegetables and meat, avoiding extremely sweet, salty and oily foods. Preferred cooking methods would be steaming ,boiling and stir frying rather than deep frying, grilling, baking.

Subjecting animal protein to high heat during deep frying, grilling, barbequeing, baking, will create heterocyclic amines which is carcinogenic. Minimize eating this foods but allow patient to try a little to ensure enough food intake as his/her taste and smell functions are altered, leading to reduced appetite. Do not be too stringent on food choice during cancer therapies.
 
Asparagus: In Chinese medicines, asparagus is used orally as a laxative, to treat neuritis ,parasitic diseases and cancer. Fibres from the plant have mutagen-absorbing (cancer-preventing) activity. There is insufficient reliable information about the effectiveness of asparagus.
 
Bitter gourd: Bitter melon can lower blood glucose levels. There is insufficient information about the anti-cancer property of bitter gourd. However, some studies suggest that people who take a lot of sweet things have higher cancer risks for all cancer types.

The glucose-lowering property of bitter gourd may help in lowering cancer risks.There is insufficient reliable information about the effectiveness of bitter gourd.

Answered by Ms. Chang Yok Ying,
Pharmacist from National Cancer Centre Singapore
 
 
 
 
 
Posted by rachel

Are there really any 'superfoods' that one should take to cut your risk of cancer? I have heard of veges like brocolli, cauliflowers, etc, and some fruits too. What are they and how do they work? Do they really work?  Are they equally good for preventing relapse?

Also, is it true that eating preserved food like sausages, kiam chye, pickles and century egg increases your cancer risk?

Is it okay to use the toaster oven to grill food, or is that also considered not ideal? What about the microwave oven? I know of someone who had cancer, and now never uses the microwave oven for fear of radiation. How true is this?

thanks

 
 
 
Answered by

1)The American institute for cancer research and World cancer research fund have jointly published a report on ‘Food , Nutrition, Physical activity , and the Prevention of cancer’ in 2007. This is an evidence based report on the effect of food on cancer risks. Foods that reduce cancer risks are also known to reduce the risk of relapse.

Foods that cut cancer risk include a Plant based diet, less red meat, less oil, sugar and salt.

Cruciferous vegetables like broccoli, cauliflowers and cabbage contain plant chemicals that can convert bad estrogens to good estrogens and hence reduce cancer risk.

2) Yes, this is due to the presence of food preservatives like nitrites, which are carcinogenic.

3) When animal protein in foods is subjected to high temperature like grilling, baking, barbequeing, deep frying and broiling, heterocyclic amines are generated and these are known to cause cancer.

Answered by Ms. Chang Yok Ying,
Pharmacist from National Cancer Centre Singapore

 
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