Do all probiotics function in the same way?
No. Probiotics are described by their genus (e.g., Lactobacillus), their species (e.g., rhamnosus) and their strain (e.g., GG). This degree of specificity in describing a probiotic is essential since functions can be strain-specific. For example, Lactobacillus rhamnosus GG may have different effects from L. rhamnosus GR-1. Look for probiotics that are supported by strain-specific research.
