Hello Paul,
As is usual, Mr Bernstein is spot on in his observations about insulin dosage, absorption and predictive action. Splitting your Lantus dose not only assures true 24 hour coverage, it will
give a more even and reliable action.(no more hypo days/high as a kite days)
Most people start by splitting 50%/50% AM/PM. I noticed an immediate improvement in control
with this split, but (after a bit of fine tuning) ended up with a 60%/40% split. The only price
you pay for the better control is an extra daily injection.
Good luck,
timo.