Associations between cardiac autonomic function and cognition across the adult female lifespan
Bibliographic record
Abstract
A growing body of evidence highlights the direct involvement of the autonomic nervous system on cognitive processes. Vagal-mediated heart rate variability (vmHRV), a measure of cardiac autonomic control, has been linked to cognitive outcomes in both healthy and clinical populations. However, few studies have directly examined this relationship in females. Understanding the interplay between vmHRV and cognitive functioning in females is important for elucidating sex-specific mechanisms contributing to cognitive trajectories across the female lifespan. The present review synthesizes the literature examining vmHRV and cognition in females at different transitional life phases, including the menstrual cycle, menopausal transition, and postmenopausal period, and considers the implications of polycystic ovary syndrome. The evidence summarized describes fluctuations in vmHRV and cognitive function across the female adult lifespan; however, notable gaps in the literature are identified. Further research is needed to better understand these complex interactions and to guide the development of targeted strategies to support female cognitive health with advancing age.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".