Lifestyle

Cancer Nutrition Tips

Practical, evidence-based nutrition guidance for patients in treatment — what to eat when nothing tastes right, how to keep weight on, and the supplements to avoid during chemo.

4 min video
Fresh vegetables, herbs, berries and olive oil on linen

Physician video coming soon

We're producing this video with our physicians. Read the full guide below — it mirrors the script.

Why this video matters

Nutrition is the area patients ask the most questions about and get the most bad advice about online. A physician's voice on this topic builds enormous trust.

Who this is for:

  • Patients in active treatment
  • Patients losing weight or appetite
  • Caregivers planning meals

What you'll learn

Protein first

Aim for protein at every meal — eggs, Greek yogurt, fish, chicken, beans. Protein protects muscle during treatment.

When nothing tastes right

Cool foods, bland carbs, and small frequent meals usually beat 'one big healthy plate'.

Hydration

Aim for clear-to-pale-yellow urine. Broths, popsicles, and herbal teas all count.

Supplements to avoid

High-dose antioxidants, turmeric, and St. John's wort can interfere with treatment. Always run supplements past your oncology team.

Video script outline

This is the outline our physician follows. Use it as a transcript-style reference while reading.

  1. 1. Why food matters in treatment

    0:00 – 0:30
    • Doctor intro
    • Promise: simple rules, not a diet
  2. 2. Eating when you don't feel like eating

    0:30 – 1:30
    • Cool foods
    • Small frequent meals
    • Smoothies and shakes
  3. 3. Protein and muscle protection

    1:30 – 2:30
    • Why losing muscle is risky
    • Practical protein sources
    • When to add a shake
  4. 4. Hydration and bowel health

    2:30 – 3:30
    • Signs of dehydration
    • Fiber & constipation
    • When to call about diarrhea
  5. 5. The supplement conversation

    3:30 – 4:00
    • What's safe
    • What to avoid
    • Always tell us what you're taking

Common questions

Should I go on a 'cancer diet'?
No. There's no diet proven to cure cancer. A balanced, high-protein diet during treatment is what the evidence supports.
Is sugar bad?
All cells use glucose — including healthy ones. Cutting sugar to extremes can cause weight loss you can't afford during treatment.