Why Some Germs Are Good For You

The video discusses the human microbiota, highlighting that only about 50% of the cells in our body are human, with the rest being microorganisms. These microorganisms, mostly residing in the gut, play a crucial role in our health. The video emphasizes the importance of microbiome diversity, which is often reduced in developed countries due to excessive antibiotic use and less exposure to diverse environments. It also highlights the potential of treatments like fecal transplants and the benefits of growing up with pets for microbiota diversity.

What percentage of the cells in the human body are actually human?

• 100%

• 75%

• 50%

• 25%

What is one potential treatment mentioned for the dangerous bacterium C.Difficile?

• Antibiotics

• Vaccination

• Surgery

• Fecal transplants

Why is diversity in the microbiome important?

• It improves skin health

• It increases energy levels

• It provides flexibility and strength to the immune system

• It helps in weight loss

What is a leading cause of reduced microbiome diversity in developed countries?

• Lack of exercise

• Poor diet

• Excessive use of antibiotics

• High pollution levels

How can growing up with a dog affect a child's health?

• Leads to obesity

• Causes more infections

• Increases risk of allergies

• Lowers chances of asthma