Can peanut butter cause heartburn

Yes, peanut butter can cause heartburn in some individuals. Its high fat content may relax the lower esophageal sphincter, allowing stomach acid to escape into the esophagus, which can trigger heartburn symptoms. Additionally, certain additives or flavors in commercial peanut butter may also contribute to discomfort. If you experience heartburn after eating peanut butter, it might be worth moderating your intake or trying different brands.