Our bodies are covered in billions of bacteria, and while some are good for our skin barrier, others can be troublemakers, contributing to the development of skin diseases. In September 2023, American researchers from George Washington University published a study in Frontiers in Microbiology. It found that our skin hosts its own microbiota, much like our in ... Show More
Today
Why do we hook up with our exes so often?
You thought they were the one. You could already see yourselves growing old together… and then it just fell apart. A few arguments, one or two mistakes, and that was that.
Except that between love, resentment, nostalgia and shared memories, sometimes the urge to ‘go back for se ... Show More
5m 22s
Today
Why does smiling increase life expectancy?
An often cited estimate suggests that children smile an average of 400 times per day, while when we reach adulthood that figure drops to just 50 times, even for the happiest of us. For most adults, it’s more like 20 times.
Now of course most of the time we smile involuntarily in ... Show More
4m 37s
Apr 2023
What's living inside my gut?
<p>Inside our gut lives an entire ecosystem of bacteria and microbes, called the microbiome. In fact, the human body contains trillions of microorganisms, which outnumber our cells by ten to one. This means that technically we are more microbe than human. But not only do these mi ... Show More
32m 47s
Nov 2022
How your gut affects your mental health
In a lab in Ireland, a group of scientists stand around a stainless steel table. One of them is holding a device, not unlike a small turkey baster. His free hand plunges into a box on the table and retrieves a mouse. Using his device, he administers the brown solution within…rect ... Show More
41m 3s
Apr 2021
Le microbiote, notre meilleur allié santé
Des bactéries qui nous veulent du bien. C'est le principe qui régit les microbiotes, ces petits mondes remplis de milliards de micro-organismes qu'hébergent notre peau, nos organes génitaux, mais aussi et surtout nos intestins. En plus d'évoluer en symbiose avec l'organisme hôte, ... Show More
19m 45s