Nick Jonas suffers from Type 1 Diabetes and not many of the people out there knew that.
In the video, Nick Jonas can be seen showing his behind the stage set up of how he keeps his blood glucose under control during his performances.
The Do It Like That singer keeps glucagon with him backstage to keep his glucose under control.
He also has a Dexcom CGM system to keep a track of his sugar level to know whenever his levels are low or spiking up.
The singer keeps a pineapple juice box with him to help control his adrenaline rush and low glucose levels.