The Claim
Parasympathetic nervous system activity, as indexed by high-frequency heart rate variability, is associated with reciprocal regulation of pro-inflammatory (NF-κB) and antiviral (IRF) gene pathways in human immune cells, supporting the hypothesis that autonomic balance modulates innate immune function.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
When your body is calm and relaxed, your nervous system might help balance your immune system’s fight against inflammation and viruses — like a natural thermostat for your body’s defenses.
See the scientific wording
The reciprocal regulation of pro-inflammatory (NF-κB) and antiviral (IRF) gene pathways in human immune cells is associated with parasympathetic nervous system activity, as indexed by high-frequency heart rate variability, supporting the hypothesis that autonomic balance modulates innate immune function.
What the research says
1 studyWhen your body is calm and your heart rate variability is high, your immune system turns down inflammation and turns up antiviral defenses — like switching from 'fighting bugs' to 'preventing viruses'.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.