How do microbiome keep us healthy?Group of answer choiceskills off other bacteriaproduce enzymes that aids in digestionelevates our moodall of the above

To answer the question about how the microbiome keeps us healthy, we need to evaluate each option presented:

1. Kills off other bacteria: The microbiome can help prevent the overgrowth of harmful bacteria by outcompeting them for resources and creating an environment that is less favorable for pathogens.

2. Produce enzymes that aid in digestion: Many beneficial bacteria in the microbiome produce enzymes that assist in breaking down complex carbohydrates and other substances that our body cannot digest on its own, facilitating better nutrient absorption.

3. Elevates our mood: Research has shown that the microbiome can influence the gut-brain axis, impacting our mood and mental health through the production of neurotransmitters and metabolites.

4. All of the above: Given that the previous three options all highlight significant roles of the microbiome in promoting health, this option suggests that the microbiome contributes to health in multiple ways.

Final Answer

The correct choice is all of the above. The microbiome is crucial for maintaining health through various mechanisms, including killing off harmful bacteria, aiding digestion, and even influencing our mood.