Like broccoli? Thank your microbiome. #shorts #science

The video explains why broccoli and related plants have a strong smell due to sulfur compounds. These compounds are broken down by microorganisms in the mouth, releasing unpleasant odors. The intensity of the smell varies among individuals based on their unique microbiomes. As people age, their microbiomes change due to exposure to new microorganisms, which can alter their perception of broccoli's smell.

What type of molecules in broccoli are responsible for its distinctive smell?

• Hydrogen bonds

• Nitrogenous compounds

• Sulfur-containing molecules

• Carbon-based molecules

Which of the following is NOT mentioned as a source of sulfur smells?

• Broccoli

• Rotten eggs

• Farts

• Fresh flowers

How do microorganisms in the mouth affect the smell of broccoli?

• They enhance the sweetness

• They neutralize the smell

• They break down sulfur compounds

• They add a minty flavor

What factor can influence the intensity of broccoli's smell for different people?

• The color of the broccoli

• The individual's microbiome

• The cooking method

• The time of day

What can cause changes in a person's microbiome over time?

• Exposure to new microorganisms

• Consistent diet

• Lack of exercise

• Stable environment