hello doctor ,I'm from canada, i came to your site by sheer luck,<br>78 yrs , diabetic since 2008, now on humalog(23ui per meal) and lantus(25 ui) per night, i get the feeling i'm not doing it right. i"m wanting to know how do i adjust my humalog intake vis-a-vis my blod glocose reading-- generally at 12'3(243)?