Resting high-frequency heart rate variability moderates the association between early-life adversity and body adiposity.

ABSTRACT: This study investigates resting high-frequency heart rate variability as a moderator of the association between early-life adversity and two measures of body adiposity. Data were collected from 149 young adults attending a large university in the Midwestern United States (M_age = 18.8 years; 45% black; 55% white; 56% female). Self-reported early-life adversity was associated with greater waist-to-height ratio and body mass index. The strength of these associations was moderated by high-frequency heart rate variability, such that the link was stronger for individuals with lower heart rate variability. Resting high-frequency heart rate variability thus has potential health significance as a biomarker of stress vulnerability.

SUBMITTER: Curtis DS 

PROVIDER: S-EPMC7732351 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature