Stem4 is a charity aimed at improving teenage mental health by stemming commonly occurring mental health issues at an early stage. Stem4 offers support through the website and is for young people with eating disorders, depression and anxiety, self-harm and addiction. The website is divided into four categories for individual teenagers, for friends, parents and schools and offers information on how to recognise early warning signs and can provide effective strategies in how to deal with them. See website for more information.