Всем похуй, но слова этого #X084QB не гуглящегося пидора подтвердились (как я понял) свежими папирами https://www.medicaldaily.com/are-probiotics-always-healthy-depends-your-gut-study-says-427357 >He and his team wanted to find out if standard store-bought probiotics actually colonize our gastrointestinal (GI) tract and deliver the marketed health benefits. But unlike past studies which examined stool samples, the participants underwent upper endoscopy and colonoscopy — this allowed for a more accurate method of measuring gut colonization directly. >"Surprisingly, we saw that many healthy volunteers were actually resistant in that the probiotics couldn't colonize their GI tracts. This suggests that probiotics should not be universally given as a 'one-size-fits-all' supplement," said Elinav, who is an immunologist at the Weizmann Institute of Science in Israel. "Instead, they could be tailored to the needs of each individual."