Abstract :
The prevalence of diabetes mellitus in Indonesia reached 2.1 of the total population, an increase from 2007 of 1.2%. The incidence of diabetes mellitus in 2017 in Sukabumi Regency was 1,235 people, for the most data, namely in Cisaat with a proportion of 39.92% or 493 people and for the smallest data, namely in Karawang 1.05% or 13 people. Complications of increasing blood sugar levels in people with diabetes mellitus so that it is necessary to use it to lower blood sugar, one of which is by giving green apple juice, the goal is to lower blood sugar levels, the method used is case studies with interviews, observations and giving green apple juice. . Diabetes mellitus is a degenerative disease caused by an increase in blood sugar levels. Giving green apple juice is one way to lower blood sugar levels, which is given for 7 consecutive days, the results of the assessment obtained on Mrs. I are that the client says he is weak, often thirsty and often hungry with blood sugar levels of 200 mg/day. dl and the problem found was the risk of unstable blood sugar levels. The intervention carried out was giving green apple juice for 7 consecutive days in 3 visits after giving green apple juice, the client's blood sugar level decreased from 200 to 119mg/dl. In conclusion, giving green apple juice can be applied to diabetics.