XKCD Tips Its Hat to the Microbiome (and so Should You)

When was the last time you thanked the bugs in your belly? Even if the concept of a “healthy” microbiome is flawed, the trillions of microorganisms living in your gut (and mouth, and vagina, and nose, etc.) play a vital role in many of your body’s functions. They’re so essential, many refer to the microbiome as an… »6/26/15 1:40pm6/26/15 1:40pm

Are gut bacteria the reason people who live in cold regions get fat?

Numerous animals, humans included, have adapted to living in cold climates by increasing their body size. And now, researchers have found that people living in colder regions have more obesity-related gut microbes than their warm-region counterparts. Are bacteria the reason why it's harder to lose weight in the snow? »2/11/14 7:01pm2/11/14 7:01pm