If you eat 2 tablespoons of sauerkraut every day, this is what happens to your body

3. Natural Digestive Assistance

Sauerkraut is a rare "two-for-one" deal for your digestive tract because it contains both probiotics (the live bacteria) and prebiotics (the dietary fiber that feeds those bacteria).

The fermentation process also breaks down the tough sugars and fibers in the cabbage ahead of time. This means that if raw cabbage typically gives you an upset stomach, sauerkraut is usually much gentler on the system. The natural enzymes present in fermented foods actively help your stomach break down the other foods you eat alongside it.

4. The Mind-Gut Connection

Ever heard of the "second brain"? The enteric nervous system in your gut communicates constantly with the brain via the vagus nerve.

A well-balanced gut microbiome is directly linked to the production of neurotransmitters like serotonin—often dubbed the "happy hormone"—a vast majority of which is manufactured in the gut. While it won't replace stress-management practices, nourishing your gut flora daily with a spoonful of fermented greens can play a subtle, supportive role in regulating mood and steadying energy levels.

How to Get the Most Out of Your Two Tablespoons

To actually experience these benefits, not just any jar from the grocery aisle will do. Keep these quick rules in mind:

• Look in the Refrigerated Section: Shelf-stable sauerkraut found in the middle aisles has been pasteurized (heated to high temperatures), which kills off all the beneficial live bacteria. Look for raw, unpasteurized sauerkraut kept in the fridge.

• Check the Ingredients: Authentic sauerkraut requires only two basic ingredients: cabbage and salt. Avoid jars that list vinegar or preservatives, as true fermentation creates its own natural tang without them.

• Eat It Raw: Heating sauerkraut destroys the delicate probiotics. Instead of cooking it into a hot dish, use your two tablespoons as a cold topper for salads, grain bowls, tacos, morning eggs, or simply eat it straight off the fork