You can have a Coke on chemo in moderation for nausea relief, but it's generally best to limit it due to sugar, acidity, and caffeine, which can worsen side effects like mouth sores, dehydration, or indigestion. Water is always best, but if Coke helps with nausea or maintaining calorie intake, small amounts are okay, but discuss with your doctor or dietitian, as some treatments interact with sugar/caffeine.
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.
10 things to avoid while receiving chemotherapy
Alcohol and chemotherapy
Excessive drinking would not be a good idea, whatever type of chemotherapy you are on. You may lose your appetite during your treatment. If you are able to drink, then small amounts of alcohol may help to boost your appetite. Some chemotherapy drugs cause a change in taste.
Certain antibiotics, antifungals, antivirals and anti-nausea medications, the potent narcotic methadone and some antihistamines: Combining these with the targeted chemotherapy drugs dasatinib and nilotinib, commonly used to treat chronic myeloid leukemia, may cause sudden death from cardiac arrest.
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.
Cancer cells can develop a number of different faults that help them avoid the effects of chemotherapy. This includes DNA changes that: stop drugs getting into the cell in the first place; hastily pump the treatments back out before they can cause any damage; or.
“Chemotherapy can cause a lot of nausea and heartburn. Excessive caffeine can increase reflux and GERD and can also cause nausea. The other disadvantage of having excessive coffee is that it is a diuretic and can cause dehydration.
Spicy or acidic foods: Mouth ulcers are one side effect of chemotherapy, and eating spicy foods or acidic foods can aggravate mouth sores – capsaicin found in spicy foods and acid in fruits and vegetables act as irritants.
You can also take steps to protect your liver during cancer treatment, such as:
12 chemotherapy tips from cancer patients who've been there
Include protein
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. An ounce of mixed nuts and a piece of fresh fruit, like apple or pear. While nuts are higher in calories and fat, they have many health benefits including fiber.
Drink warm liquids like herbal tea, and drink 100% prune juice. Diarrhea: Eat small, frequent meals and snacks, separating liquids from solids. Make sure you are adequately hydrated with electrolyte-rich fluids like broth, coconut water, and healthy sports drinks. Avoid high fiber, high fat, and high sugar foods.
You are being treated for cancer with a chemotherapy medication called Oxaliplatin. This medication has an unusual side effect called “cold dysesthesia”. This means that different parts of your body may be very sensitive to cold – cold drinks, cold food, and cool or cold outdoor temperatures.
The consumption of red meat is not recommended for cancer patients since after many investigations it has been possible to detect an increase in cancer in people who have a high consumption of red meat, either beef, lamb, or pork. Thus, it is recommended not to consume these meats more than 500 mg per week.
They might suggest:
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.
The side effects from chemotherapy tend to be the worst the day after it's administered. “If you're on a strong chemo regimen, usually the day after is when you'll experience the worst symptoms,” says Iheme. “By worst, I mean you'll experience the most fatigue, weakness and nausea.
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.
Despite the potential health benefits of fruits, vegetables, lean meat and shellfish, you don't want to risk getting sick from eating raw or undercooked foods. Keep sushi, raw oysters and steak tartare off your menu while on chemotherapy. It also makes sense to favor cooked vegetables over raw ones.
Plan activities for the time of day when you tend to feel most energetic. Try to be physically active with moderate exercise (e.g. walking, swimming) and some strength training (e.g. weights or resistance bands). See an accredited exercise physiologist or physiotherapist. They can develop a suitable program.
Most people who have targeted cancer drugs or immunotherapy feel tired during their treatment. For some, the tiredness is severe. It may take them a few months to a year to get back to their normal energy levels after the treatment ends.
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.
The oncologist may plan to administer chemotherapy in cycles of 1–5 days each, with 2 days off, for a total of 7 days (7-day rule chemotherapy), or continuously for 1–5 days per session and rest for 3–4 weeks to allow the white blood cells and the body to recover and be ready for the next session.