Are you always tired? Well, the snooze button could be the cause. Setting multiple alarms repeatedly inflicts a “cardiovascular assault” on the body and abuses your nervous system, according to leading neuroscientist Professor Matthew Walker. Setting multiple alarms repeatedly inflicts a “cardiovascular assault” on the body and abuses your nervous system, according to leading neuroscientist Professor Matthew Walker. Let’s see if our Pulse guests are serial snoozers, Hit 929 radio announcer Tyrone Thwaites and media consultant Nic Hayes.