TY - JOUR
T1 - Dysregulated responses to stress and weight in people with type 2 diabetes
AU - Hackett, Ruth A.
AU - Gareddu, Alessia
AU - Panagi, Laura
AU - Steptoe, Andrew
AU - Poole, Lydia
N1 - Funding Information:
This work was supported by the British Heart Foundation (Grant RG/10/005/28296 ).
Publisher Copyright:
© 2023 The Authors
PY - 2023/7
Y1 - 2023/7
N2 - Objective: Dysregulated stress responsivity has been linked with weight gain in healthy samples. However, the relationship between disturbances in stress-related biology and changes in weight in people with type 2 diabetes (T2D) is unclear. Method: A total of 66 participants with T2D underwent laboratory stress-testing in 2011–2012. Cardiovascular, neuroendocrine and inflammatory responses to standardised mental stress were assessed, and Body Mass Index (BMI) was measured. Participants self-reported information on BMI in 2019. Associations between stress-related biological responses and BMI at follow-up were modelled using linear regression adjusting for age, sex, resting biological levels and baseline BMI. Results: Blunted diastolic blood pressure reactivity (B = −0.092, 95% CI -0.177; −0.007, p = 0.034) as well as poorer systolic blood pressure (B = −0.050, 95% CI -0.084; − 0.017, p = 0.004), diastolic blood pressure (B = −0.068, 95% CI -0.132; −0.004, p = 0.034) and heart rate (B = -0.122, 95% CI -0.015;-0.230, p = 0.027) recovery post-stress were associated with higher BMI 7.5 years later. Greater interleukin-1 receptor antagonist (B = 16.93, 95% CI 6.20; 27.67, p = 0.003) and monocyte chemoattractant protein-1 reactivity (B = 0.04, 95% CI 0.002; 0.084, p = 0.041) were associated with weight gain. No significant associations were detected for interleukin-6 or laboratory cortisol measures. Conclusion: Disturbances in stress-related biology may promote weight gain in people with T2D. Research with a larger sample size is required to explore associations between stress responsivity and BMI in people with T2D.
AB - Objective: Dysregulated stress responsivity has been linked with weight gain in healthy samples. However, the relationship between disturbances in stress-related biology and changes in weight in people with type 2 diabetes (T2D) is unclear. Method: A total of 66 participants with T2D underwent laboratory stress-testing in 2011–2012. Cardiovascular, neuroendocrine and inflammatory responses to standardised mental stress were assessed, and Body Mass Index (BMI) was measured. Participants self-reported information on BMI in 2019. Associations between stress-related biological responses and BMI at follow-up were modelled using linear regression adjusting for age, sex, resting biological levels and baseline BMI. Results: Blunted diastolic blood pressure reactivity (B = −0.092, 95% CI -0.177; −0.007, p = 0.034) as well as poorer systolic blood pressure (B = −0.050, 95% CI -0.084; − 0.017, p = 0.004), diastolic blood pressure (B = −0.068, 95% CI -0.132; −0.004, p = 0.034) and heart rate (B = -0.122, 95% CI -0.015;-0.230, p = 0.027) recovery post-stress were associated with higher BMI 7.5 years later. Greater interleukin-1 receptor antagonist (B = 16.93, 95% CI 6.20; 27.67, p = 0.003) and monocyte chemoattractant protein-1 reactivity (B = 0.04, 95% CI 0.002; 0.084, p = 0.041) were associated with weight gain. No significant associations were detected for interleukin-6 or laboratory cortisol measures. Conclusion: Disturbances in stress-related biology may promote weight gain in people with T2D. Research with a larger sample size is required to explore associations between stress responsivity and BMI in people with T2D.
KW - Laboratory stress testing
KW - Obesity
KW - Type 2 diabetes
UR - http://www.scopus.com/inward/record.url?scp=85159408444&partnerID=8YFLogxK
U2 - 10.1016/j.jpsychores.2023.111354
DO - 10.1016/j.jpsychores.2023.111354
M3 - Article
C2 - 37178468
AN - SCOPUS:85159408444
SN - 0022-3999
VL - 170
JO - Journal of Psychosomatic Research
JF - Journal of Psychosomatic Research
M1 - 111354
ER -