Below you can find the This disease involving an insulin deficiency was recognized as a leading cause of adult onset blindness in the u.s. Jeopardy Words Answer. The answer to This disease involving an insulin deficiency was recognized as a leading cause of adult onset blindness in the u.s. has 8 letters. This clue belongs to the Health facts category and is part of Jeopardy Word Level 663. If you scroll near the bottom you will find other clues and answers part of level 663