The Best Fermented Foods to Improve Gut Health. In an Instagram post, Tim Spector, a British epidemiologist, recommends four fermented foods to add to your plate to take care of our microbiota.

Kombucha juice, kimchi, kefir... “Eating a small portion of fermented foods daily could help increase the diversity of your gut microbiome, which is associated with improved health,” writes Tim SpectOr. For those worried about the salt content of sauerkraut, opt for keFir, and if you don't like dairy, try water kefirs or kombucha.