Medically reviewed by Jonathan Purtell, RDN Key Takeaways Acidic foods and beverages such as citrus fruits, tomatoes, coffee, and fruit drinks may worsen symptoms for people with conditions like acid ...

The term “acidic foods” refers to items that have a low pH level, meaning they are more acidic on the pH scale (0 to 14, with 7 being neutral). These foods can affect everything from digestive health ...