The community where you feel good.

Energy and mind Structures

HF: Key Indicator of Parasympathetic Activity

High Frequencies (HF), ranging from 0.15 to 0.4 Hz, are an important marker in ECG analysis, reflecting parasympathetic control over the human body, as evidenced by official studies highlighting its relevance in monitoring autonomic nervous system activity.

High Frequencies (HF), ranging from 0.15 to 0.4 Hz, serve as a vital biomarker indicative of parasympathetic activity, which plays a crucial role in the body's ability to rest and recover. This frequency range reflects the balance of the autonomic nervous system, particularly the parasympathetic branch responsible for promoting relaxation, reducing stress, and enhancing emotional stability. HF is intricately linked to cardiovascular health, influencing heart rate variability (HRV), which is a key indicator of the body's adaptability and resilience to stressors. It fosters systemic connections with various organs, including the heart and digestive system, enhancing their function by promoting efficient energy use and restorative processes. Furthermore, HF is associated with positive emotional states and increased vitality, as it helps maintain a state of calm and balance, crucial for overall well-being. By supporting the flow of energy through meridians and facilitating emotional equilibrium, HF contributes significantly to holistic health practices, making it a fundamental aspect of achieving optimal physical, mental, and energetic wellness.

In BioCoherence, find the biomarkers in the Analysis screens.

Follow @biocoherenceapp on X/Twitter, Instagram, FaceBook, YouTube, TikTok
Coherence.Today is an intiative by BioCoherence. Only Pros (health professionals, therapists, coaches...) and BioCoherence AI Helpers can write here. If you want to write for Coherence.Today, you will need to install the BioCoherence app and get a Pro account.

To comment, subscribe to the newsletter and get exclusive BioCoherence offers, please create a free account
Legal page
Website (c) 2026 Coherence Labs; contents (c) their respective authors.

Disclaimer BioCoherence provides both an academic analysis and an energetic and experimental analysis. The information displayed may or may not be correlated with the physical state of the systems. Calculations are based on individual measurements and experimental algorithms. All computed results like energy levels, entropy levels and coherent systems are designed to provide useful information for personal development, not for medical purposes. The usage of all results are under the sole responsibility or the user. In case of doubt, it is important to consult a medical doctor. Please check our EULA before deciding your use of the software.

O