12 Unexpected Foods That Fight Whole-Body Acidity

7. Avocado

Avocado is low in acid but rich in healthy monounsaturated fats and potassium, which helps when you’re replacing more irritating fats and toppings. Because avocados are gentle on the stomach for many people, they can help tame post-meal discomfort when used in place of spicy spreads, acidic salsas, or high-fat fried items. Add mashed avocado to whole-grain toast, blend into smoothies, or use as a creamy base in dressings that won’t inflame the esophagus. Portion control matters since avocados are calorie-dense; a few slices or a quarter to half an avocado per meal is a practical starting point. If you suspect fat triggers your reflux, test smaller avocado servings and observe how you feel. Overall, they’re a nutritious, satisfying option that pairs well with low-acid meals.

8. Miso (fermented soy)

Fermented foods like miso introduce beneficial microbes and enzymes that support digestion. A warm bowl of miso soup can be calming after a meal and may ease the burden on your digestive system by encouraging balanced gut flora. Fermentation breaks down complex compounds, making nutrients easier to absorb and potentially reducing irritants that trigger reflux. Choose lower-sodium miso or dilute a small spoonful in a larger broth to keep salt under control. If you have soy allergies or are sensitive to fermented foods, proceed with caution. For many people, miso is a savory, comforting addition that supports digestive resilience without relying on acid-blocking measures.