Diet and food guidance for stomach cancer

Diet cannot treat stomach cancer, but eating well before, during and after treatment protects strength, supports healing and eases symptoms. Needs change with each stage of care, and a dietitian's help is valuable.

During investigation and before treatment

• Eat protein-rich, energy-dense food to prevent weight loss: dals, eggs, milk, paneer, fish or meat as per habit.
• Small, frequent meals if you feel full quickly.

During chemotherapy or radiation

• Small, soft, mild meals when nausea or poor appetite strikes.
• Ginger tea or ginger candies may ease nausea.
• Sip fluids through the day; oral nutrition supplements help when eating is hard.
• Avoid very spicy, oily or acidic foods if they irritate.

After stomach surgery (gastrectomy)

• Small, frequent meals; chew well and eat slowly.
• Avoid large amounts of sugary food and drink at once, which can cause dumping syndrome (dizziness, cramps and diarrhea after eating).
• Lie down briefly after meals if dumping occurs.
• Vitamin B12, iron, calcium and vitamin D supplements are usually needed lifelong, as advised.
• A dietitian should guide long-term eating after part or all of the stomach is removed.

Food safety With low immunity during chemotherapy, eat well-cooked food and avoid raw or unpasteurized items.

Traditional notes Light, warm, easily digested food fits both traditional advice and modern guidance during treatment.

Ayurvedic view (interpretive) Dietary support is compatible with cancer care but is not a treatment. No food or fasting regimen cures cancer.

When to see a doctor Ongoing weight loss, vomiting that prevents eating, or signs of dehydration. Call 112 for severe bleeding or collapse.

Remember Small, frequent, protein-rich meals and a dietitian's guidance protect strength through treatment.