Fermanted Foods Boost Our Immune System

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After years of reading about the power of fermented foods, I now drink 1/2 cup of homemade kombucha daily ... or try to eat kimchi, sauerkraut, yogurt, or pickled vegetables (includes green pickles, i.e., baby cucumbers) -- alternating them into a given week of meals. Cider vinegar contains a few probiotics and can be turned into a delicious vinaigrette salad dressing. Fermented foods, a source of natural probiotics, help to rev up our immune system by keeping our gut microbiome healthy and balanced.

According to Dr. Vincent Pedre, author of 'Happy Gut,"and quoted in Better Nutrition magazine, "Seventy percent of our immune system is located in our gut lining." It's the area where ''the immune system is programmed," he states in the article (October 2021 issue). 

Fermented foods introduce good bacteria that fight the bad bacteria (microbes), which can also live in our gut microbiome. We carry about 4 pounds of microbes in our gut to help us digest our food. 

{Although not qualified to know having not gone to medical school, I wonder if some of the people who have irritable bowel syndrome would benefit from eating fermented foods. For sure, it won't hurt them and possibly balance their gastrointestinal tracts.}

Paraphrasing the article, fermented foods increase the variety "of microbes in the gut and decrease levels of 19 inflammatory markers in the blood." Dr. Pedre claims good bacteria helps to ''protect us from having a runaway inflammatory immune response" if we get an infection. In addition, eating fiber helps to maintain good gut bacteria and improves its performance.

As Dr Pedre explains, the combination of eating fermented foods and a high fiber diet gives us the best defense in fighting off colds, flu, and even COVID-19.

If not already eating fermented foods, consider including them in your diet ... but start slowly (for example, consume 1/2 cup of kombucha or 2/3 cup of pickled vegetables or 1 cup of yogurt in a meal -- mixing it up over a week). Let your digestive system adjust to the addition of fermented foods to your diet. Don't suddenly shock your gut with a ton of probiotics by eating too much of a good thing in a single day. Over time, you can increase your intake of fermented foods without the side effects (i.e., having to run to the bathroom).

Getting your probiotics by eating fermented foods is better and less expensive than taking probiotic pills. Food gives you organic probiotics in the right amounts.

On occasion, I make kimchi, less often yogurt, and pickle my own black olives; and now regularly I make kombucha. It's surprisingly easy ... as well as, interesting to learn how, so give it a try.

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