Blue Peter

Helen Skelton visits an 11-year-old girl Jannathun in Bangladesh to see how Mission Nutrition money could help change her life. Helen tests her freestyle jet ski skills when she goes head to head with 14-year-old Jack. Top Gear's Richard Hammond joins the team to explore the world of science. For more information about how you can get involved with Mission Nutrition check out the website - http://www.missionnutrition.org.uk/.