Diabetics
may
be
saved
from
having
to
draw
blood
several
times
a
day to test their sugar levels after
scientists found a way to use tears
instead.Diabetics have to test their
blood sugar levels from two to 10
times a day by drawing a droplet of
blood with a finger-prick
test.However, some people don't
measure their levels often enough
because of the discomfort it
causes.Now researchers at the
University of Michigan have
developed a sensor that can detect
blood glucose levels in tears.The
study, which used rabbits as
human substitutes, found glucose...
Read more ยป