Month: April 2015
The bugs we live with
Remember in elementary school science class when we put samples of our hair and saliva in Petri dishes to see what grew? We even used cotton swabs to test the surfaces of our desks and bacteria grew in a few days. These experiments were designed to show us that we have lots of bacteria inside and on our bodies – and all around us. There are microbes (bacteria, viruses, fungi, etc.) everywhere in our “built environment” – the buildings we live and work in – as seen in this incredible animation.
Research suggests that the microbes in our guts play an important role in the development of disease. This collection of organisms, referred to as the microbiome (although technically the collection of organisms is called the microbiota and the genes of those organisms are called the microbiome), may play a role in the development of many diseases including diabetes, obesity, rheumatoid arthritis, asthma, allergies, Crohn’s disease, autism and cancer.