Have you been struggling to have a good night’s rest? If this is true, you are not alone. According to the studies, one in four Indians is affected. The overall estimate for the prevalence of insomnia was 25.7 per cent. If you are one among them, worry not. In this interview, Mid-day’s Katyayani Kapoor spoke to Krishna Melnattur, Assistant Professor of Psychology and Biology, Ashoka University on how to improve sleep quality. Professor talks about the elements of a good quality sleep and how to have one. Take a look.