Key result
Adequate vagal nerve activity is hypothesized to reduce the risk of major diseases by inhibiting oxidative stress, inflammation, and excessive sympathetic responses.
Design
Review
Authors
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May suggest vagal protection via HRV; leaves open causal testing in prospective trials.
Proposes an integrative neurobiological model suggesting that vagal nerve activity, measurable by heart rate variability, may protect against major diseases by inhibiting oxidative stress, inflammation, and sympathetic overactivity.
Couck et al. (2011) conducted a review in Cardiovascular disease, cancer, Alzheimer's disease, and metabolic syndrome. Vagal nerve activity was evaluated. Adequate vagal nerve activity is hypothesized to reduce the risk of major diseases by inhibiting oxidative stress, inflammation, and excessive sympathetic responses.