Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

The human gastrointestinal tract houses roughly 100 trillion microorganisms (good bacteria). These microorganisms make up ...

The best way to keep your gut happy is by focusing on a diet rich in a variety of plant-based foods, encouraging healthy ...

Your health largely depends on the microscopic organisms that live in the lining of your gut. These organisms work together to create a tiny ecosystem called a microbiome, which thrives when there is ...

Are prebiotics or probiotics best? The microbiome in your digestive tract is home to trillions of bacteria, a healthy balance of which is important for a range of aspects of your health, including ...

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How Do Probiotics for Women Work? Probiotics work by creating an inhospitable environment for disease-causing species by producing acidic and antimicrobial substances. They also create substances that ...