Eli5: If we are to assume that probiotics survive and thrive in our bodies, why is it necessary to take them indefinitely? Shouldn’t we be able to establish a self-sustaining colony?

Question

Eli5: If we are to assume that probiotics survive and thrive in our bodies, why is it necessary to take them indefinitely? Shouldn’t we be able to establish a self-sustaining colony?

In: Biology

Answer 1

I think you should consider wether or not it is necessary to take them in the first place, and if so if pills are the only way. I live in France and unless for medical reason nobody is taking probiotics or even vitamins daily… Either Europe has missed some important info, or maybe it’s all just a scam and you don’t need probiotics…