Which foods can fight heartburn (Foods to eat)?
1. Whole grains

Whole grains help in fighting heartburn. They make you feel full, which makes you less likely to overeat. Whole grains are also high in fibers. This fiber content helps by absorbing the stomach acid, which improves heartburn.
Besides that, whole grains are a rich source of vital nutrients, such as vitamin B, folic acid, iron, selenium, magnesium, and potassium. They are like oatmeal, brown rice, quinoa, popcorn, and whole-grain bread. Keep adequate fluid in your diet to get a more beneficial effect from fibers.