The Pros and Cons of Probiotics — DMP Fitness

A couple of months ago I was talking to a lady about nutrition and at some point the topic of probiotics came up. She told me that she had some type of gastrointestinal condition, she tired every type of probiotic, and it didn’t help aside from one individual strain (I forget the name) that was prescribed to her by a doctor. She proceeded to tell me that probiotics are literally useless to the general public aside from the one strain that helped her. 

So that made me wonder, was she telling the truth or was it just anecdotal evidence based on her experience.