Gut Microbiome

What is one of the primary functions of bacteria in the gut?

• Producing stomach acid for digestion.

• Breaking down food the body cannot digest.

• Filtering toxins from the bloodstream.

• Regulating blood sugar levels directly.

What type of food provides the best fuel for gut bacteria?

• High-fat processed foods.

• Sugar-sweetened beverages.

• Dietary fiber from fruits, vegetables, and whole grains.

• Dairy products like whole milk.

What can happen to gut bacteria when a person consistently consumes a low-fiber diet?

• They become more diverse and numerous.

• They start producing more short-chain fatty acids.

• They may starve and decrease in diversity.

• They begin to absorb nutrients more efficiently.

Which of the following food types can introduce helpful bacteria into the gut?

• Fried dishes.

• Sugar-sweetened sodas.

• Fermented foods.

• Red meat.