At Healius Cancer & Haematology, we understand that life after stomach surgery (gastrectomy) can feel like a big adjustment. Whether part or all of your stomach has been removed as part of gastric cancer treatment, your body needs time — and gentle care — to adapt. This guide offers simple, practical tips to help you eat well, manage common side effects, and regain your strength with confidence.
Eating After Gastrectomy: Small Steps, Big Difference
After surgery, your stomach’s size and function change — which means eating patterns should too. Here’s how you can nourish your body and avoid discomfort:
Smart Eating Habits
- Eat small, frequent meals — 6 to 8 light meals a day instead of 3 large ones.
- Chew slowly and eat mindfully to make digestion easier.
- Sit upright while eating and stay up for 30–45 minutes afterward to prevent reflux.
- Avoid drinking fluids with meals — sip water between meals instead.
- Focus on protein-rich foods like eggs, lentils, fish, chicken, paneer, or tofu.
- Choose healthy fats in moderation — olive oil, avocado, nuts, and seeds.
- Reduce sugary foods and sweets that may trigger dumping syndrome.
🥣 Gentle Foods to Start With
- Mashed potatoes, porridge, soups, soft-cooked vegetables
- Scrambled eggs, yogurt, stews, and well-cooked rice or pasta
- Smooth nut butters, fruit purees, and smoothies
Managing Common Side Effects
Dumping Syndrome
Sometimes food moves too quickly into the small intestine, causing dizziness, cramps, or diarrhea.
- Avoid sugary drinks, desserts, and juices.
- Eat slowly and choose high-protein, high-fiber foods.
- Rest or lie down briefly after eating.
- Discuss medications like acarbose or octreotide with your doctor if symptoms persist.
Gas or Bloating
- Limit fried, greasy, or gas-producing foods (like beans, cabbage, or carbonated drinks).
- Eat calmly — avoid gulping air while chewing or drinking.
Staying Hydrated
- Sip fluids through the day, not during meals.
- Aim for 2–3 litres daily, unless your doctor advises otherwise.
Nutrient Deficiencies
Without a full stomach, your body absorbs fewer nutrients — but this can be managed easily:
- Vitamin B12 injections every 1–3 months.
- Iron, folate, calcium, and vitamin D supplements.
- Regular blood tests to monitor levels.
Regaining Strength & Energy
Recovery takes time — but each week, you’ll notice progress. Here’s what helps most:
- Start light physical activity like walking to improve digestion and stamina.
- Track your weight and energy levels.
- Get enough rest and sleep.
- Share how you’re feeling — physically and emotionally — with your care team or support group.
Long-Term Outlook
Most people regain energy and adjust to their new eating patterns within 6–12 months. With proper nutrition, regular follow-ups, and support, life after a gastrectomy can be healthy, full, and active.
At Healius Cancer & Haematology, we walk with you — every step after surgery — ensuring your recovery is comfortable, informed, and full of hope.
“Healing after a gastrectomy is not just about what you eat, but how you live — with patience, awareness, and care. You’re not alone in this journey.”
