10% Human (ft. Alanna Collen)

Episode 38,   May 10, 2016, 05:44 PM

From your body shape and fat mass, to mental health and allergies, this week Alanna Collen gives us an insight into how big an effect the tiny microbes in our gut can have - as well as tips on how to make sure you're cultivating the best ones! Plus your weekly science news and a fermented ketchup recipe.