Some people experience taste changes during and after cancer treatment. This can be a side effect of chemotherapy and/or radiotherapy which will alter the way in which foods taste, especially bitter, sweet and/or salty foods.  Some foods may taste bland or they may even all taste the same and you may find that you are left with a metallic or chemical taste in your mouth. While this is common in cancer treatment, it can affect your appetite which may increase your weight loss. It is important to tell your healthcare professional that you are experiencing taste changes as early as possible so that they can support you through this.  Often oral nutrition supplements are used to overcome food aversions and minimise the weight loss, providing you the energy you need to keep your strength during and after your treatment.  

If it is painful to eat or swallow, liquid food or soft food such as soups, pasta or puree are often easier to swallow. Try avoiding very hot or very cold food/drinks as these can further add to that pain. In addition, avoid consuming acidic food/drinks such as fruit juices as they may irritate the inflammed cells. Fortified foods and oral nutrition supplements provide nutrients and energy in small concentrated amounts, and you can get your nutrients without the need to chew, in case chewing hurts. To ensure you get all the nutrients you need and meet your nutritional requirements, we recommend you speak to your dietitian for an individualised plan.  

Before, during and after cancer treatments it is common to feel tired and you may even be disinterested in food. As a general approach during your cancer treatment and to maintain a good nutritional status its important to eat generously when you feel well and have highly nutritious food options ready for when you are feeling tired and have no appetite. It is recommended that you have frequent small meals throughout the day and take advantage of the good days by eating plenty of tasty foods. Keep a good stock of foods that are quick and easy to prepare and those which have a high nutrient density, such as oral nutrition supplements.    

Cancer treatment can alter bowel movements and cause either constipation or diarrhea or both. Good nutrition and hydration regulates our bowel movements and therefore as a start it is important to keep a close eye on your food intake which includes a variety of fibres from different types of foods and also ensure that you are drinking sufficient amounts of water or liquids. Should you experience constipation, check if you are drinking enough water/liquids and then eat more fibre containing foods or take a fibre supplement. In the event of diarrhea, on the other hand, easily digested foods are suitable such as cooked vegetables, rice, fish, potatoes and/or lean meat. You should avoid foods that cause flatulence such as pulses, onions or cauliflower.  As with everything, check with your healthcare professional before consuming or using anything that has not been previously recommended under their care.