Final answer:
Ketoacidosis is most commonly found in people with poorly controlled diabetes mellitus, and it is more common in type 1 diabetics.
Step-by-step explanation:
Ketoacidosis is most commonly found in people with poorly controlled diabetes mellitus. In this condition, when certain tissues in the body cannot get adequate amounts of glucose, they rely on the breakdown of fatty acids for energy. This process leads to the production of ketone bodies, which increase the acidity of the blood. Although ketoacidosis can occur in both type 1 and type 2 diabetes, it is more common in type 1 diabetics.