Human health and probiotic health are inseparable. Our digestive tract is home to around 80% of our immune system.

Sauerkraut is a source of immune-boosting probiotics and nutrients. For starters, the bacteria that populate your gut can have a strong influence on your immune system. The probiotics found in sauerkraut may help improve the balance of bacteria in your gut, which helps keep your gut lining healthy.

One cup of sauerkraut is  full of nutrients that benefit our microbiome and immune functions, including:

According to research from the University of Massachusetts Medical School, healthy probiotics in fermented foods like sauerkraut can prime our immune system to better handle harmful infections.

In studies on illnesses ranging from the flu to the common cold, research shows that a diet high in beneficial bacteria like Lactobacillus can help promote:

In addition to corresponding findings from the NIH, these studies help support the growing belief that probiotic-rich foods like sauerkraut and kimchi can help establish a healthy immune system that benefits from a balanced microbiome.

While many factors, including genetics, lifestyle, and other aspects of your diet play a massive role in boosting your immune system, many scientists encourage viewing your microbiome as a critical ally to your immune functions.

Note that no single food can improve your overall health. Fermented foods complement your gut health and improve your immunity but you should aim towards an active lifestyle - eat healthy, go to the park, exercise regularly.do  not smoke or consume much  (if any) alcohol in order to boost your overall health.