Management

Taste Changes During Cancer Treatment

Choose a preferred language


Symptoms and description

Change in taste can be a change in the sensation of sweet, salty, sour, or bitter. A change in the way foods taste may cause a dislike for foods. This may lead to lack of appetite or weight loss. The taste buds are affected by the cancer or its treatment.


Learning needs

Learn the possible changes in taste sensation and let your doctor know if you lose your appetite. These are possible changes in taste you could have:

  • Foods are not sweet enough.
  • Foods taste too sweet.
  • Foods taste too salty.
  • Foods are not salty enough.
  • Foods taste spoiled or very bitter.
  • Foods taste metallic.


Prevention and management

  • Don't have food that you find unpleasant.
  • Eat small meals and healthy snacks several times a day. Also, eat when you feel hungry rather than at set mealtimes.
  • Brush your teeth before and after meals to keep your mouth clean.
  • Use gravies or sauces on foods and try marinating meats to make them more tender.
  • Freeze fruits, such as grapes, oranges, and watermelon, and eat them as frozen treats.
  • Try fresh vegetables. They may be more appetizing than canned or frozen ones.
  • Stay away from unpleasant odors.
  • Stay away from cigarette smoke or smoking. This can affect your sense of smell and may change your sense of taste.
  • Try sugar-free mints, lemon drops, or gum if you have a metallic or bitter taste in your mouth.
  • Try plastic utensils if foods have a metallic taste. Use glass pots for cooking.
  • Serve foods cold or at room temperature. This can decrease the foods' tastes and smells, making them easier to tolerate.


Follow-up

Contact your doctor if taste changes affect your appetite. Ask to talk with a dietitian if you have weight loss or loss of appetite.

Featured in

Date Last Reviewed: 09/01/2025

© 2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare provider's instructions.

Find the right providers for your needs.

CalOptima Health works with thousands of Orange County providers, including doctors, specialists, health networks, medical groups and more.

Find a Doctor

See Member Health Rewards

CalOptima Health offers health rewards to eligible CalOptima Health members who take an active role in their well-being!

View available rewards
Related Articles
Read article
Oncology
General Nutrition Guidelines During Cancer Treatment

You may have trouble eating or lose your appetite during cancer treatment. Read some tips that may help, including eating small, frequent meals throughout the day.

Read article
Oncology
Coping with Advanced Cancer

Hearing that your cancer is incurable is shocking. It can be hard to know how to move forward.

Read article
Oncology
Nutrition and Cancer: High-Protein Foods

Hypermetabolism can happen with some cancers. This condition affects how the body uses proteins, fats, and carbohydrates, and you may need to increase your calorie and protein intake. Discuss this with your healthcare provider or registered dietitian.

Read article
Oncology
Overcoming Social Determinants of Health to Eat Well During and After Cancer Treatment

When your body gets the nutrients it needs, it can focus on healing, building strength, and boosting your overall well-being.