Dear Sibsankar, it is a very common doubt that a lot of people have, when comes to the consumption of organic food it is a healthier choice because the organic food is grown without the use of harmful chemicals and pesticides. The term ‘organic’ refers only to the farming methods used to produce a food. What you eat is really important when you have cancer. Your body needs enough calories and nutrients to stay strong. So according to the studies or researchers strongly suggests that organic based diet could contribute to reducing the risk of cancer. Hope this clears your doubt, would you like to know anything else?