human body

Bacteria influence the human body in many different ways. They help our body to digest food or influence the way we think and feel. Some bacteria can also make us sick, while other bacteria protect us from sickening bacteria. The ways bacteria impact our body are extremely fascinating and we would surely not work the way we do without our little friends.

How bacteria in your gut microbiome defend pathogens

Bacteria in your gut microbiome help you digest your food, strengthen your immune system and keep you healthy. For this, your gut bacteria keep you free from gut pathogenic bacteria by fighting them with different weapons. Here, we explore some ways gut bacteria defend pathogens and how you can help them protect you.

6 books about bacteria every microbe lover should read

Microbes and bacteria affect our lives in every possible way. This is why we should all learn more about these fascinating organisms and how to make the best of their impact. Here, I share with you my favourite books about microbes in which you learn how our amazing microbial friends influence your health, body and the environment and even shaped human history.

Microbial profile of the skin microbiome of a hand.

Bacteria on your hands strengthen your unique skin microbiome

How often have you looked at your dirty hands and thought: “Better wash them to get rid of those bacteria!”. Actually, don’t rush to the nearest bathroom to wash them off. It turns out that every person always has bacteria on their hands. And these bacteria are part of everyone’s unique skin microbiome.

Neisseria gonorrhoeae uses their bacterial pili to attach to human gut cells.

About twitching bacteria and their pili

Some bacteria have special hair-like structures to connect to surfaces or other organisms. These bacterial pili help them move along that surface or pull themselves closer to a prey or host. Read about why bacteria need those pili when they are out hunting or infecting us.

What’s in your yogurt?

Yogurt is a well-loved fermented dairy with lots of health benefits. It not only provides us with valuable proteins and immune-stimulating molecules, but can also carry probiotic organisms. Here, we will look at the advantages of adding yogurt to your diet plan and what bacteria have to do with producing this creamy white dream.

Bacteria wrap themselves in their swimming flagella

Bacteria swim through liquids with their flagella. Some bacteria even have two flagella at opposite ends that help them to swim through mucus and slime. This movement helps bacteria to infect the human body. Now, researchers start to better understand how these flagella work together to move the bacterium forward.

Quorum sensing brings bacteria together and triggers them to make uniform decisions.

Quorum sensing – or how bacteria talk to each other

Bacteria also don’t like being lonely and need to know they are not alone. And often they need to talk to other bacteria and interact with them. To do so, they use a mechanism called quorum sensing. Read on to find out more about this fascinating mechanism.

Bacteria are used in life science research.

Bacteria are key players in vaccine research

To fight nasty microorganisms, researchers need to come up with new strategies to develop vaccines. Turns out bacteria are extremely helpful to researchers, since they provide valuable tools.
Learn how researchers use bacteria to find new vaccines.

You are what you eat: Gut bacteria share plant leftovers

When we eat plant products, we cannot always digest all their components. Instead, our gut bacteria love plant ploymers and start degrading and digesting them. And they share the leftover food with other bacteria, so that all of them together produce some very healthy molecules for us.

20 (giant) microbes everyone should have heard about

20 interesting microbes everyone should have heard about

The microbial world is super colorful and diverse.

Even though, we sometimes hear too many negative news articles about certain players of the microbial world, we should not forget about all the other interesting and helpful microbes.

To remind you that the microbial world consists of so many more players, we assembled this list of common and interesting microbes.

Bacteria cause caries by producing an acidic environment.

How bacteria cause caries on your teeth

Bacteria in your mouth protect your teeth from pathogenic bacteria. When you eat lots of sugars, the pathogens can fight off your friendly bacteria. The more pathogenic bacteria grow on your teeth, the more acids they produce that can cause caries and cavities. Learn about the bacterial battles in your mouths.

Bacteria influence the human body in many different ways. They help our body to digest food or influence the way we think and feel. Some bacteria can also make us sick, while other bacteria protect us from sickening bacteria. The ways bacteria impact our body are extremely fascinating and we would surely not work the way we do without our little friends.

Learn more about the fascinating world of bacteria