During chemo, avoid grapefruit (and pomelo, Seville oranges, pomegranate, starfruit) due to drug interactions, and acidic fruits (like most citrus) if you have mouth sores; also, always wash fruits well and be cautious with high-fiber/skin/seeds if you have digestive issues like diarrhea, preferring cooked or puréed options like bananas, applesauce, or melons. Consult your doctor or dietitian for personalized advice.
Miracle fruit has been proposed for use in taste changes caused by chemotherapy and for weight loss, but studies are quite limited. Data suggest that some patients undergoing chemotherapy reported improved taste, but no change in weight with miracle fruit.
Hard, spicy and acidic foods can aggravate the mouth sores that are sometimes a side effect of chemotherapy. So, you may want to skip these types of foods during treatment. “Grapefruit in particular reacts with a lot of different things, including some medications,” Hassan says.
Drinks to Avoid
If you're suffering from constipation from medication or diarrhea from chemo, definitely avoid fizzy drinks such as soda and energy drinks, as they can give you gas. Give your mouth tissues a break, too, by avoiding acidic drinks like lemonade or orange juice that can burn a sore mouth.
Protein. Protein is vital during cancer treatment to help repair tissue during treatment and keep your strength up. Great sources of protein include lean meats, such as chicken, turkey and fish, eggs and peanut butter. Low-fat dairy products, such as Greek yogurt, milk and cheeses are also great options.
Citrus Fruits (Oranges, Lemons, Grapefruits)
The main health benefits of citrus fruits are their high vitamin C and bioflavonoid content, which are both essential for immunity and thus also reduce oxidative stress. These fruits are often part of the best food for cancer patients.
What foods I should avoid eating?
After a chemotherapy infusion, the body must recover from the harsh chemicals. Ways to flush chemo out of body include staying hydrated, eating nutrient-rich foods, and supporting liver and kidney function.
For a snack that will fill you up until the next meal, try to include protein along with fiber-rich fruits, vegetables, or whole grains. Low-sugar, 100% whole-grain cereals and fruit. You can pick up low-fat or non-fat milk or yogurt at a store or coffee shop to go with it.
Research extensively shows that blueberries have cancer-fighting properties due to their high concentration of antioxidants. Furthermore, blueberries can assist chemotherapy patients who struggle with concentration and memory issues.
Most citrus fruits such as oranges, grapefruits, tangerines, lemons, and limes contain high levels of vitamin C, which is thought to help fight infection by increasing your white blood cells. Whether you eat them whole, or squeeze the juice onto your food, don't forget to add these tangy fruits to your regular diet.
Bananas
Fruits, like bananas, that are low in fructose, are easier to digest. Along with dietary fiber, they contain inulin, a substance that stimulates the growth of good bacteria in the gut. This makes them a great choice for a gut-healthy snack.
Eating Nutritious Foods
Eating a healthy diet consisting of nutritious foods, vitamins, and minerals is an important way to help protect your immune system during chemotherapy.
The strongest protective anti-cancer effect has been shown with:
Bring a small, bland snack to chemotherapy appointments. Consider one of the above foods, low-acid juices (apple, grape, and fruit nectar), liquid yogurt, crackers, and fruits such as bananas, melon, and applesauce.
Regular exercise increases your sense of well-being after cancer treatment and can make your recovery faster. Cancer survivors who exercise may experience: Increased strength and endurance. Fewer symptoms of depression.
In addition to causing nausea, chemotherapy sometimes causes other unexpected food-related side effects. Food cravings: Some patients experience intense food cravings, typically for sweets and carbohydrates. If you begin to experience this, go with it; you need to eat.
Delicious & healthy recipes for people with cancer
In the immediate days of receiving chemo, focus on eating small meals (five to six per day) and bland foods. Stay hydrated by drinking fluids and eating foods with a high water content – watermelon, cucumber, tomatoes, berries, celery, apples, carrots or grapefruit.
Signs of improvement can show up early in chemotherapy. These signs include tumor shrinkage on scans, lowered tumor marker levels in blood tests, and better blood counts. Healthline says these signs help doctors see if treatment is working.
Additionally, the patient must flush the toilet twice after each use and the bathroom to help dilute the chemo in the wastewater system. But little to no information is known on how chemo patients should be handling their waste when using waterless toilets or in areas where sanitation systems are underdeveloped.
Drinking lots of water will help to flush the chemo through your system, and can also help to keep your bladder from becoming irritated.
Patients undergoing cancer treatment should avoid consuming unwashed fruits and vegetables. Unwashed vegetables and fruits contain several harmful parasites and bacteria that may cause infections, especially in patients with poor immunity.
They might suggest:
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