Bacterial infections come in all shapes and sizes, but one of the most common is gastrointestinal infection by Helicobacter pylori. While many of the symptoms are benign, and the conditions is often undiagnosed, you can optimize your gut health by boosting your immune system. Apple cider vinegar has antiviral, antibacterial and anti-inflammatory properties that can improve the health of your gut and improve the bacterial balance. This will relieve the cramping, bloating, constipation and other stomach issues associated with a Helicobacter pylori infection.