Foods that you want to eat on your acid reflux diet are those that are less difficult for your body to digest, including oats, grains, lean proteins such as turkey, chicken, and fish, and leafy vegetables such as lettuce, spinach, chards, and items such as these. Foods with high fat content remain in your stomach longer, which causes the need for more stomach acid to aid in digestion. https://www.nourishdoc.com/health/acid-reflux-dietary-modification