Triglyceride–glucose index, genetic predisposition, and incident depression: a prospective cohort study from the UK Biobank

Key Points

• This research aims to explore the link between the triglyceride-glucose index and the risk of incident depression while considering genetic factors.
• Prospective cohort design utilizing data from the UK Biobank
• Assessment of triglyceride-glucose index in participants
• Evaluation of genetic predisposition to depression
• Analysis of the incidence of depression over time
• Higher triglyceride-glucose index correlates with a greater risk of developing depression.
• The association remains significant regardless of genetic predisposition.
• Indicates a potential role of metabolic factors in mental health.