There’s a reason why the sayings “a gut feeling” and “trust your gut” ring true. While your gut can’t literally speak, those gut feelings or instincts you sense when you’re nervous, hungry, or feeling discomfort speak for themselves.
The gut (AKA the body’s “second brain”) refers to your gastrointestinal (GI) system, the health of which is generally determined by the levels and types of bacteria in your digestive, intestinal tract—collectively known as your gut microbiome.
Consuming probiotics, or living microorganisms that promote gut health—whether in supplement form or from food sources—can help maintain a healthy gut microbiome, thereby improving digestion and gut function.
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