Anne Skeldon will be attending the 7th Quadrennial Congress of the WSF “Sleep and Health” Conference in Istanbul. The conference runs from 31st October to 4th November. A link to the conference is here. At the meeting Anne is co-chairing a round table discussion session with Peter Achermann (Zurich) on “How can mathematical models help sleep research?”. During this session Anne will be giving a talk on “Adolescence to old age: possible changes in chronotype“. The talk is based on joint work with Derk-Jan Dijk (Surrey Sleep Research Centre) and Gianne Derks.