What are probiotics?

Probiotics are defined as live beneficial bacteria that contribute to gut health and overall well-being. These microorganisms are similar to the beneficial microbes that are naturally present in the human gut and can help maintain a healthy balance of gut flora. Probiotics are known for their ability to aid digestion, enhance immune function, and potentially prevent or treat certain gastrointestinal disorders.

By consuming foods that contain probiotics, such as yogurt, kefir, sauerkraut, and other fermented products, individuals can introduce these beneficial bacteria into their digestive system. The presence of these live cultures can help inhibit the growth of harmful bacteria, enhance nutrient absorption, and support the overall health of the intestinal microbiome.

The other options describe concepts that do not align with the definition of probiotics. Vitamins and minerals in food are essential nutrients required for various bodily functions, while artificial additives are substances added to enhance flavor, appearance, or shelf life, and processed nutrients may refer to synthetic supplements designed to provide specific vitamins or minerals. None of these pertain to the live beneficial bacteria that characterize probiotics.