Siobhan Murphy explores how simple changes that she can make to make greener choices in her shopping and eating, while keeping her family happy and healthy. With advice from Irish Heart Foundation dietician, Orna O'Brien.

Here we are encouraging anyone to dip their toes into the notion of sustainability. We circumvent complicated science to look at what sustainability means in a more everyday sense - how we can tweak things in different aspects of our lives to leave a little less impact on the planet and be more positive for the world around us. We're trying to offer a little bit of something for everyone - taking in everything in life from food and diet, household cleaning and travel to biodiversity and fast fashion. Take your pick!