Not exactly. Probiotics tend to have transitory effects, so you have to keep taking them to see the benefits. You'd need to significantly change your diet and

Not exactly. Probiotics tend to have transitory effects, so you have to keep taking them to see the benefits. You'd need to significantly change your diet and lifestyle to have a chance at generating any positive changes to your gut microbiome that will persist. Even then, it seems to be much more difficult to change things after an early age. Unless you get some magic fecal pills.