How low can your blood sugar before you're dead?
Can you die from lack of blood sugar.
You can die of blood sugar. The mine has been lower than 2.0 [mmol], and I know people who have been lower, but I think it may depend on what your body is able to take. First you put in a coma and then if not treated quickly enough you can die, but nothing to fear because you can usually feel low sugar around 3.5 [mmol] before it goes too far.
Grateful Dead~Sugar Magnolia