@CNN: Night owls have an increased risk of death, diabetes and psychological problems, according to a new study https://t.co/is2fks0yYK https://t.co/z5LYwpUcwr

@CNN: Night owls have an increased risk of death, diabetes and psychological problems, according to a new study https://t.co/is2fks0yYK https://t.co/z5LYwpUcwr