Not only are we made up of human cells, but also trillions of microbes. These microbes live in communities throughout our bodies. This collection of all the microbes living within and on us is called the human microbiome or human microbiota.

Read more...

Most people today treat their sinus infections with over-the-counter medications. But recently, many have seen much better results using probiotics. Here's how and why they work.

Read more...