Table 1.

Insulin and ketone buffer compositions and designations/labels used

Buffer Composition	Insulin Concentration	3-Hydroxybutyrate Concentration	Label
High-insulin, high-ketone	30 μU/ml	1.2 mM	HI-HK
Low-insulin, high-ketone	15 μU/ml	1.2 mM	LI-HK
High-insulin, low-ketone	30 μU/ml	0.6 mM	HI-LK
Low-insulin, low-ketone	15 μU/ml	0.6 mM	LI-LK