Since about 2000 we’ve learned a lot about the bacteria in our guts. We’ve learned that the right bacterial communities in our gastrointestinal system can make us feel better, think better and even help avoid obesity (1). My colleague Isobel has previously blogged about how certain gut bacteria can improve immunotherapy outcomes.
Conversely, the wrong bacteria in our guts can have negative consequences on health and cognition.
Along the way we’ve learned that gut bacterial flora can be influenced by what we eat, certain medications like antibiotics, and even stressful events. We now know that fermented foods like yogurt, sauerkraut, kombucha and that horrible-smelling stuff (kimchi) that another colleague eats are happy food for the good gut bacteria.
And you might guess that fried foods, saturated fats and certain carbohydrates can support the growth of gut bacteria that are doing us no favors when present in large quantities in our gastrointestinal system. Continue reading