Ceara Thacker, 19, was failed by mental health services before killing herself, her parents say.
Both sides promise to look for an agreement ahead of 31 October, following a meeting in Brussels.
Schoolchildren and workers down tools and walk out of lessons, demanding "climate justice for all".
Soft drinks have 29% less sugar on average since a levy was imposed, but we're eating more sugary food.
Virginia Giuffre says in a US TV interview that she was "trafficked" to the Duke of York.