You finish lunch, and within 30 minutes your stomach feels tight and swollen. By evening, you look several months pregnant. You’ve tried antacids, herbal teas, even skipping dinner, but the bloating keeps coming back.

If this sounds familiar, it may not be “just gas.” It could be SIBO (Small Intestinal Bacterial Overgrowth), and the right food strategy can make a real difference.

What is SIBO?

Most of your gut bacteria belong in the large intestine. In SIBO, too many bacteria build up in the small intestine, where food is digested and nutrients are absorbed. These bacteria ferment your food too early and produce excess gas, which leads to bloating, pain, and a gut that never feels settled.

Common signs of SIBO -

  •  Bloating that starts or worsens after meals
  • Excess gas or frequent belching
  • Diarrhea, constipation, or alternating between the two
  • Abdominal pain or cramping
  • Feeling full after eating very little
  • Fatigue, and sometimes low vitamin B12 or iron

Having one of these doesn’t mean you have SIBO. But if several keep showing up together, it’s worth paying attention. Many people are told they have IBS for years, when SIBO may be part of the picture.

Who is more at risk? -

  • People with slow gut movement
  • Long-term users of acid-reducing medicines (PPIs)
  • People with IBS, diabetes, hypothyroidism, or celiac disease
  • Those who have had abdominal surgery
  • People with Crohn’s disease or other gut conditions

How is SIBO diagnosed?

The most common method is a breath test. You drink a sugar solution and breathe into collection tubes over a few hours. The test measures hydrogen or methane gas produced by bacteria. Results should always be interpreted by a doctor, so please don’t self-diagnose.

Why diet matters in SIBO

Medical treatment, guided by your gastroenterologist, is one part of recovery. The other part is what you eat every day.

The wrong foods can feed the overgrowth and keep symptoms going. But random “gut cleanse” diets or cutting out too many foods can lead to weight loss, weakness, and nutrient deficiencies.

This is where diet therapy helps. A structured SIBO diet plan:

  • Reduces fermentable foods that trigger gas and bloating
  • Supports your medical treatment instead of working against it
  • Protects your nutrition so you don’t lose muscle or energy
  • Helps you return to a varied, balanced diet instead of staying restricted forever

Why a generic SIBO diet meal plan doesn’t work

Search online and you’ll find dozens of SIBO diet meal plans. The problem is that they are not made for you.

Your triggers, your type of SIBO (hydrogen or methane), your medical history, and your lifestyle all matter. A plan built around Western foods won’t fit a daily routine of dal, roti, sabzi, and rice.

An effective SIBO diet meal plan should be:

Personalised to your symptoms and test results

Practical for Indian meals and your work schedule

Phased, starting with symptom control and moving toward long-term gut health

Monitored, with changes as your body responds

When should you seek help?

Don’t wait if you notice:

  • Frequent or worsening bloating
  • Unplanned weight loss
  • Ongoing diarrhea or constipation
  • Tiredness, weakness, or signs of low iron or B12
  • You’ve tried several diets with no lasting relief

Get a SIBO diet plan designed for you

If you’re tired of trying random diets and still feeling bloated, let’s fix it the right way.

I’m Dietician Shweta Shah Panchal, a clinical dietician in Malad, Mumbai, and I help patients with SIBO, IBS, and other digestive problems through The Diet Therapy.

When you consult with me, you get:

✅ A detailed review of your symptoms, reports, and medical history

✅ A personalised SIBO diet plan built around Indian food

✅ A clear, easy-to-follow meal plan: what to eat, what to limit, and when

✅ Regular follow-ups until you see results

✅ Guidance that works alongside your doctor’s treatment