What impact does probiotics have on population group and overall health

Using the table attached with the list of four probiotics. 

Write a 4-page essay in APA format in which you- 

· Define probiotics.

· State the impact does probiotics have on population group and overall health. 

· Compare and contrast the four probiotics.

· How are they alike? 

· How are they different?

· In your opinion, which of the four is most "valuable” and why?

· Which is the least valuable and why? 

Use only credible and scholarly article to support your paper. Each section should have subheadings.