Can a blood sugar monitor really help boost your health?

Once I noticed the first, I saw them everywhere – a curious white disc stuck to the upper arm. People were wearing them at the gym, on the underground, in the office. An internet search told me they were continuous glucose monitors, which give an instant read-out of your blood sugar level.

Read the full article on NewScientist: https://www.newscientist.com/article/mg26134760-600-can-a-blood-sugar-monitor-really-help-boost-your-health/