Fig. 1From: Circulating insulin-like growth factor-1 and brain health: Evidence from 369,711 participants in the UK BiobankNonlinear associations of IGF-1 concentrations with brain-related disorders. The HR for brain-related disorders with the corresponding 95% CI as a function of IGF-1 from Cox proportional hazards models adjusted for sex, age (timescale), ethnicity, educational attainment, Townsend deprivation index, smoking status, alcohol intake frequency, vegetable and fruit intake, body mass index, hypertension, diabetes, total cholesterol, and C-reactive protein. Abbreviation: CI, confidence interval; HR, hazard ratio; IGF-1, insulin-like growth factor-1Back to article page