Effect of Probiotic Lactobacillus Casei Strain Shirota on Stress

Written by Joyce Smith, BS. Students, who drank milk containing the probiotic Lactobacillus casei [called Shirota (LcS)] 8 weeks prior to taking an important exam, experienced significantly lower salivary cortisol levels while taking the exam. Their rate of cold and flu symptoms were also significantly lower during the 8 weeks prior to the exams when compared to control. (more…)