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In every square inch of our body There are between 10,000 and a million bacteria living there. This might sound pretty disgusting, right? In fact, the situation is
In every square inch of our body There are between 10,000 and a million bacteria living there. This might sound pretty disgusting, right?
In fact, the situation is exactly the opposite! Microbes on our skin plays a crucial role in protecting our health and it offers us many surprising benefits.
You may have heard of the gut microbiota, we know that the microbes that live in our intestines are linked to various diseases. The microbes on our skin are also our first line of defense. and prevents pathogens from settling on our skin.
The skin microbiota also plays an important role in the development of our immune system. It helps our immune system learn goals, especially during childhood. The diversity of some bacteria, reduced risk of allergies is associated.
On your forehead, nose or back, You may find Cutibacterium feeding on sebum. Your armpits contain bacteria such as Staphylococcus and Corynebacterium. Propionibacterium and several types of fungi live between your toes.
These microbes have formed a kind of symbiotic relationship with our skin. They provide us with food, and we also We provide protection against harmful pathogens. Bacteria such as Staphylococcus epidermidis produce chemicals that inhibit the growth of harmful bacteria.
bad bacteria, can accelerate the aging process and can slow down the healing of wounds. For example, Staphylococcus aureus can prevent wounds from healing. But there is evidence that our skin microbes can even protect against the damaging effects of UV radiation.
When UV rays damage our skin, our skin microbes stimulate our immune system help us fight infections It might help.
Can we replace bad bacteria with good bacteria to improve our health? Maybe, but that would be microbial community It could mean destruction.
Some companies, By treating with “prebiotics” and “probiotics” It works to stimulate the growth of healthy microbes. Applying bacterial proteins or lipids directly to our skin can also be an option.
Holly Wilkinson, an academic who lectures in wound healing at the University of Hull, and her colleagues found that specific viruses and molecules target harmful bacteria and alter the skin microbiota. can destroy without causing damage research. This can make a big difference in treating infections.
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Source: Web Tekno
Ashley Johnson is a science writer for “Div Bracket”. With a background in the natural sciences and a passion for exploring the mysteries of the universe, she provides in-depth coverage of the latest scientific developments.
