A healthy gut is largely about variety and rhythm — feeding your microbiome a range of plants and giving digestion a calm, regular routine. Here's where to start.
1. Eat a range of plants
Different fibers feed different gut bacteria. Aim for variety — vegetables, fruit, beans, whole grains, nuts and seeds. A common target is "30 different plants a week," counting herbs and spices too.
2. Add fermented foods
Yogurt, kefir, sauerkraut, kimchi and miso contain live cultures that support a diverse microbiome. Start small and build up if you're not used to them.
3. Don't fear fiber — ramp it slowly
Fiber keeps things moving and feeds good bacteria, but adding too much too fast causes bloating. Increase gradually and drink more water alongside it.
4. Chew properly
Digestion starts in the mouth. Eating slowly and chewing well eases the workload on your stomach and cuts down on bloating and gas.
5. Stay hydrated
Water helps fiber do its job and keeps everything moving. Dehydration is a common, overlooked cause of sluggish digestion.
6. Move after meals
A gentle 10-minute walk after eating helps your body move food through and steadies blood sugar.
7. Manage stress
The gut and brain are directly linked — stress can trigger cramping, bloating and irregularity. Calming habits help your digestion too (see stress relief).
8. Keep a rough routine
Your gut likes rhythm. Eating around the same times and not constantly grazing gives your digestive system natural rest periods.
🌱 Easiest first step
Add one new plant food and one fermented food to your week. Small, steady additions build a more diverse, resilient gut without the bloating that comes from a sudden overhaul.