Based on NCI, FDA & ACS
Eating & nutrition
Treatment can make eating hard — nausea, mouth soreness, or food tasting “off.” These gentle, practical guides may help, along with tips for eating safely and well.
A note: this is educational information, not medical advice. A registered dietitian on your care team can give guidance tailored to you.
Eating with side effects
Gentle ideas for when treatment makes eating hard.
Eating & Nutrition
Eating When You Have Nausea
Gentle, practical eating tips for when cancer treatment causes nausea — small meals, easy foods, and when to tell your care team.
3 min read · Beginner
Eating & Nutrition
Eating With a Sore Mouth or Throat
Cancer treatment can cause mouth sores that make eating painful. Gentle food ideas and mouth-care tips, and when to tell your care team.
3 min read · Beginner
Eating & Nutrition
Eating When Food Tastes Different
Cancer treatment can change how food tastes or smells. Practical tips to make eating more enjoyable when flavors change. Based on NCI patient education.
3 min read · Beginner
Eating safely & well
Food safety during treatment and healthy eating overall.
Eating & Nutrition
Food Safety During Cancer Treatment
Some cancer treatments weaken the immune system, raising the risk of food-borne illness. Simple food-safety steps to lower that risk.
3 min read · Beginner
Living With Cancer
Nutrition During Cancer Treatment
A plain-language guide to eating well during cancer treatment
7 min read · Beginner
Eating & Nutrition
Healthy Eating Patterns and Cancer Risk
How overall eating patterns — more plants, fewer processed foods — are linked with lower cancer risk. Plain-language, no fad diets, no false promises.
3 min read · Beginner
More on nutrition
Eating & Nutrition
Are Supplements Safe During Cancer Treatment?
Vitamins, herbs, and other supplements can interact with cancer treatment. Why to tell your team about everything you take, based on NCI guidance.
7 min read · Beginner
Eating & Nutrition
Cancer Nutrition Without Diet Misinformation
Evidence-based nutrition tips, debunking fad diet myths, and managing appetite changes.
6 min read · Beginner
Eating & Nutrition
Eating During Chemotherapy: What to Expect
Chemo can bring nausea, taste changes, and low appetite that come and go in cycles.
4 min read · Beginner
Eating & Nutrition
Eating During Radiation Therapy: What to Expect
Radiation's effect on eating depends on where it is aimed. What to expect and how to eat well through treatment, based on NCI patient education.
4 min read · Beginner
Eating & Nutrition
Eating Safely When Your Immune System Is Low
When treatment lowers your white blood cells, food safety matters more.
4 min read · Beginner
Eating & Nutrition
Eating to Keep Weight On During Cancer Treatment
Losing weight without meaning to is common during treatment.
4 min read · Beginner
Eating & Nutrition
Eating When Swallowing Is Hard
Some cancers and treatments make swallowing painful or difficult. Softer-food ideas and safety tips — and when to get help — based on NCI patient education.
4 min read · Beginner
Eating & Nutrition
Feeding Tube Basics During Cancer Treatment
When eating by mouth is not enough, a feeding tube can keep nutrition up.
4 min read · Beginner
Eating & Nutrition
Fiber During Cancer Treatment: What to Ask
How to ask about fiber when cancer treatment causes constipation, diarrhea, bowel surgery changes, or appetite problems.
6 min read · Beginner
Eating & Nutrition
Food and Fluid Plan for Chemo Day
A practical food and fluid plan for chemotherapy days, including what to bring, when to eat, and what to ask if nausea, diarrhea, or low appetite is expected.
8 min read · Beginner
Eating & Nutrition
Getting Enough Nourishment When You Can Only Eat a Little
When appetite is very low, every bite counts. Ways to make small amounts of food more nourishing during treatment, based on NCI and ACS patient education.
4 min read · Beginner
Eating & Nutrition
Getting Enough Protein During Cancer Treatment
Protein helps the body heal and keep muscle during treatment. Easy, plain-language ways to add protein when appetite is low, based on NCI patient education.
3 min read · Beginner
Eating & Nutrition
Green Tea and Cancer: Helpful Habit or Overhyped Claim?
Is green tea a cancer fighter? A calm, balanced look at what the evidence really shows — a pleasant, healthy daily habit, not a proven cure or a magic shield.
4 min read · Beginner
Eating & Nutrition
Helping a Loved One Eat During Cancer Treatment
Food is one of the main ways caregivers show love — and one of the most stressful when a loved one can't eat.
3 min read · Beginner
Eating & Nutrition
Herbal Supplements and Cancer Drug Interactions
How St. John's wort, turmeric, green tea extract, high-dose antioxidants, and grapefruit can interact with cancer treatment, and why to disclose all of them.
6 min read · Beginner
Eating & Nutrition
High-Protein Snacks During Cancer Treatment
How to talk with a dietitian about high-protein snacks during cancer treatment, especially when appetite, taste, nausea, or swallowing changes.
7 min read · Beginner
Eating & Nutrition
Hydration Plan During Cancer Treatment
A practical hydration planning guide for cancer treatment days, nausea, diarrhea, fever, mouth sores, and hot weather.
6 min read · Beginner
Eating & Nutrition
Managing a Dry Mouth During Cancer Treatment
A dry mouth from radiation or some drugs can make eating and speaking harder. Ways to keep your mouth comfortable and eat well, based on NCI patient education.
4 min read · Beginner
Eating & Nutrition
Managing Constipation During Cancer Treatment
Some cancer treatments and pain medicines cause constipation.
4 min read · Beginner
Eating & Nutrition
Managing Diarrhea During Cancer Treatment
Diarrhea can come with chemo, radiation, and some targeted drugs. How to eat, stay hydrated, and know when to call your team, based on NCI and ACS guidance.
4 min read · Beginner
Eating & Nutrition
Meal Ideas When Food Tastes Metallic
Practical questions and meal ideas for metallic taste during chemotherapy, radiation, or other cancer treatments.
6 min read · Beginner
Eating & Nutrition
Meal Planning When Caregivers Are Helping
How caregivers can organize meals during cancer treatment without guessing, overloading the patient, or ignoring food-safety and symptom needs.
5 min read · Beginner
Eating & Nutrition
Nutrition Questions Before Cancer Treatment Starts
Questions to ask about weight, appetite, protein, supplements, food safety, feeding tubes, diabetes, and dietitian support before cancer treatment begins.
6 min read · Beginner
Eating & Nutrition
Safe Meal Delivery During Cancer Treatment
How caregivers can organize meal trains and food delivery around food safety, smells, appetite changes, allergies, and infection precautions.
6 min read · Beginner
Eating & Nutrition
Salt, Pickled Foods, and Cancer Risk
Traditional diets aren't automatically healthy. Learn how high salt and salt-preserved foods are linked to stomach cancer — and simple ways to cut back.
5 min read · Beginner
Eating & Nutrition
Smoothies and Liquid Nutrition During Treatment
When smoothies, shakes, soups, and nutrition drinks may help during cancer treatment, and what to ask about safety, protein, sugar, and swallowing.
7 min read · Beginner
Eating & Nutrition
Soy, Miso, Tofu, and Cancer: The Evidence
Does soy raise or lower cancer risk? A calm, balanced look at whole soy foods like tofu, miso, and edamame versus supplements — without any extreme claims.
5 min read · Beginner
Eating & Nutrition
Staying Hydrated During Cancer Treatment
Fluids matter during treatment, especially with vomiting or diarrhea.
3 min read · Beginner
Eating & Nutrition
The Japanese Diet and Cancer Risk
A balanced, honest look at the traditional Japanese diet and cancer risk — fish, vegetables, soy, green tea, rice, and salt — without hype or miracle claims.
5 min read · Beginner
Eating & Nutrition
What to Eat After Diarrhea During Treatment
How to ask about eating and drinking after diarrhea during cancer treatment, including hydration, food safety, medicines, and when to call.
8 min read · Beginner
Eating & Nutrition
When Eating Enough Is Hard: What to Ask
Questions to ask when cancer treatment makes it hard to eat enough because of appetite loss, nausea, pain, swallowing, or fatigue.
6 min read · Beginner
Eating & Nutrition
Why Ranch Dressing Went Viral at the World Cup
The viral World Cup ranch dressing trend, and an evidence-based look at condiments, ultra-processed foods and long-term cancer prevention.
5 min read · Beginner