1. Probiotic-Rich Snacks
Probiotics are the live beneficial bacteria that are the foundation for a strong gut, says Adiana Castro, RDN, a registered dietitian specializing in gut health, and the owner of Compass Nutrition in New York City. These bacteria help balance the gut’s community of microorganisms, says Dr. Farhadi.
Probiotics can be found naturally in certain foods. Some snack options that are rich in probiotics, says Castro, include:
- Greek yogurt
- Kefir
- Aged cheeses
- Kimchi
- Sauerkraut
- Fermented pickles
“Since heat kills beneficial bacteria, look for products that add the beneficial live bacteria after pasteurization, or that don’t undergo pasteurization,” Castro says. “For maximum benefit, eat probiotic-rich foods at cold or room temperature rather than cooking them to retain as much of the live bacteria as possible.”
While you can also buy supplements that contain probiotics, it’s better to get them from food, since then you’ll also get the vitamins, minerals, fiber, and other nutrients that support gut health as well, Farhadi says.