Menopause Is a Key Factor Influencing Postprandial Metabolism, Metabolic Health and Lifestyle: The ZOE PREDICT Study

• Published in: Current developments in nutrition Vol. 6; no. Supplement_1; p. 1
• Main Authors: Bermingham, Kate, Linenberg, Inbar, Valdes, Ana, Hall, Wendy, Manson, JoAnn, Newson, Louise, Chan, Andrew, Kade, Kirstin, Franks, Paul, Wolf, Jonathan, Spector, Tim, Berry, Sarah
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.06.2022; Oxford University Press
• Subjects: Aging and Chronic Disease
• ISSN: 2475-2991; 2475-2991
• DOI: 10.1093/cdn/nzac047.001

The menopause transition is associated with unfavourable alterations in metabolic and cardiovascular health. However, as an age-related biological event, it is difficult to untangle effects of age from menopause. Here, we investigate the impact of menopause on cardiometabolic health, lifestyle and diet in pre- and post-menopausal females and age-matched subgroups (including males) in the densely phenotyped ZOE PREDICT 1 cohort (NCT03479866). Demographic information, diet, cardiometabolic blood biomarkers and postprandial responses (lipid and glucose) to standardized test meals in clinic and free-living settings were assessed (n = 1002). Self-reported pre- (n = 366), peri- (n = 55) and post-menopausal (n = 207) females (aged 18–65 y) and an age-matched subgroup (aged 47–56 y) of males (n = 76), pre- (n = 83) and post-menopausal females (n = 64) were identified. Linear regression analysis assessed differences in cardiometabolic health, anthropometry, lifestyle and diet (adjusted for sex, age, BMI, menopausal hormonal treatment and smoking status). Post-menopausal females had poorer fasting and postprandial blood measures (glucose, HbA1c, inflammation (GlycA), glucose2hiauc and insulin2hiauc; by 6, 5, 4, 42 and 4% respectively) and sleep quality (12%) and higher sugar intakes (12%) compared with pre-menopausal females (p < 0·05 for all). In age-matched females, postprandial glycemia was significantly higher in post- versus pre-menopausal females (p < 0·05), including clinic postprandial glucose peak0-2h (7·6 ± 1·2 vs 7·2 ± 1·0), glycemic variability (using a continuous glucose monitor (CGM)) (18 ± 4% vs 16 ± 4%) and glucose2hiauc (CGM) following a standardized (typical UK/US nutrient composition) meal (13440 ± 5804 vs 12547 ± 5488). Compared to age-matched males, females (pre- and post-menopausal) had lower systolic blood pressure and ASCVD 10y risk (p < 0.05) and post-menopausal females only had worse glycemic variability (p < 0·001). In the largest, in-depth nutrition metabolic study of menopause to date, we demonstrate unfavourable links between menopause transition and postprandial glycemic responses, sleep and diet. This emphasises the value of incorporating menopause as a factor in the delivery of nutrition advice. ZOE Ltd