29th May 2025

A 68-year-old male of Afro-Caribbean ethnicity presents with excessive thirst, frequent urination, and unexplained weight loss.

A 68-year-old male of Afro-Caribbean ethnicity presents with excessive thirst, frequent urination, and unexplained weight loss. He has a past medical history of Hashimoto’s disease, for which he takes levothyroxine. He has a family history of diabetes mellitus, with both parents affected. His body mass index (BMI) is 36, and he is physically inactive. Which of the following factors is the most significant contributor to his increased risk of developing type 2 diabetes mellitus?

Select the SINGLE most appropriate option from the list below. Select ONE option only.