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Background: Cognitive complaints are commonly reported during menopause. Lifestyle interventions, such as exercise and time-restricted eating, are being investigated for their potential role in supporting cognitive health during menopause. This study investigated the effect of combining time-restricted eating (16:8) with a resistance and endurance circuit training program on cognitive health, as assessed using a comprehensive multi-domain cognitive test battery, in perimenopausal, menopausal, and postmenopausal women.
Methods: Fifty-nine perimenopausal, menopausal, and postmenopausal women were assigned into a combination group (exercise + time-restricted eating, = 26) and into an exercise group (exercise only, = 33). Assessments were performed before and after a 12-week period and included Stroop Test, N-back Test, assessment of BDNF and GDNF level, and EEG testing.
Results: Reading interference tendency in Stroop Test improved significantly in the exercise group ( = 0.026) while there were no changes in the combination group. Working time in Stroop Test decreased significantly in both groups ( = 0.025 - exercise group; = 0.032 - combination group). Resting-state theta activity (eyes closed) and N-back test-related brain activity increased significantly only in the exercise group ( = 0.043). There were no significant changes in naming interference tendency in Stroop Test, N-back test results, BDNF level and GDNF level in any group.
Conclusion: Combination of time-restricted eating and exercise does not result in superior improvements in cognitive health markers when compared with exercise alone in menopausal women. These results highlight the central role of physical exercise in maintaining cognitive health during menopause and suggest that adding time-restricted eating may not provide added value in this context. Future studies should investigate the underlying mechanisms through which multimodal lifestyle interventions may influence cognitive health in menopausal populations.
Clinical Trial Registration: clinicaltrials.gov/study/NCT06138015, identifier NCT06138015.
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http://dx.doi.org/10.3389/fpubh.2025.1640512 | DOI Listing |
BMJ
September 2025
Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway.
Objective: To determine the effect of a prepregnancy lifestyle intervention on glucose tolerance in people at higher risk of gestational diabetes mellitus.
Design: Single centre randomised controlled trial (BEFORE THE BEGINNING).
Setting: University hospital in Trondheim, Norway.
Nutr Cancer
September 2025
Department of Kinesiology and Nutrition, University of Illinois Chicago, Iowa City, IL, USA.
Increased adiposity and chronic psychosocial stress (CPS) are plausible modifiable contributors of the recent increase in early-onset colorectal cancer (EOCRC). We conducted an 8-week randomized controlled pilot trial evaluating the feasibility and acceptability of time restricted eating (TRE) (daily ad libitum eating between 12-8pm) and Mindfulness ("Mindfulness for Beginners" course from the Calm app) among young adults. Participants were randomized to the following groups: TRE ( = 10); Mindfulness ( = 11); TRE & Mindfulness ( = 11); or Control ( = 11).
View Article and Find Full Text PDFFASEB J
September 2025
Key Laboratory of Adolescent Health Assessment and Exercise Intervention, Ministry of Education, East China Normal University, Shanghai, China.
The molecular clock exhibits distinct characteristics across various tissues and can be synchronized by particular stimuli. Furthermore, there is an intricate interplay among the molecular clocks within different tissues. In this context, we present an overview of the tissue-specific molecular clock and discuss pivotal nonphotic regulators that govern the host's circadian rhythms and metabolic processes.
View Article and Find Full Text PDFJ Nutr Biochem
September 2025
Multicentric Postgraduate Program in Physiological Sciences, SBFis, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil; Department of Basic Sciences, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil; Postgraduate Program in Sciences, Pedi
Studies indicate that dietary patterns influence the function and redox balance of salivary glands. This study examined the effects of intermittent fasting (IF) on the function, histological structure, and redox balance of the salivary glands. Twenty 12-weeks-old male Wistar rats were randomized into two groups: ad libitum (AL), with continuous access to water and chow, and IF, subjected to 24-hour fasting on alternate days for 12 weeks.
View Article and Find Full Text PDFSleep Med
August 2025
Department of Radiology Imaging Center, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, PR China. Electronic address:
Objective: This multicenter study aimed to investigate resting-state brain functional alterations in patients with type 2 diabetes mellitus (T2DM) comorbid with obstructive sleep apnea (OSA), and to elucidate the underlying neural mechanisms.
Methods: A total of 139 participants were enrolled from two centers, including 48 healthy controls (HCs), 46 T2DM patients, and 45 T2DM with OSA patients. Resting-state functional magnetic resonance imaging (rs-fMRI) was used to assess brain function using degree centrality (DC), amplitude of low-frequency fluctuation (ALFF), and seed-based functional connectivity (FC).