HRV is the variation in time intervals between consecutive heartbeats. It's controlled by the autonomic nervous system and reflects the heart's ability to adapt to changing environmental and psychological challenges. Higher HRV is generally associated with better physical and mental health, indicating a more resilient autonomic nervous system.

HRV is a key indicator of your autonomic nervous system's balance and flexibility. A higher HRV suggests a healthy, responsive system, capable of effectively managing stress and maintaining balance between the sympathetic ("fight or flight") and parasympathetic ("rest and digest") branches. It can provide insights into your stress levels, sleep quality, and overall well-being.

FurryMood provides personalized insights and recommendations based on your HRV data collected from your smartwatch. By tracking your HRV over time, the app can suggest lifestyle adjustments, stress management techniques, and activities tailored to improve your autonomic balance, potentially leading to enhanced health and well-being.

Yes, HRV can change based on various factors, including age, physical fitness, stress levels, and lifestyle habits. Regular monitoring with FurryMood can help you observe trends and make informed decisions to positively influence your HRV and overall health.

The Apple Watch measures Heart Rate Variability (HRV) by analyzing the time interval between heartbeats using its built-in heart rate sensor. It collects this data during times of rest, particularly during sleep and periods of slow breathing exercises, to ensure accuracy. The Health app then compiles and displays your HRV measurements, offering insights into your autonomic nervous system's performance and overall well-being.

FurryMood provides a user-friendly interface to interpret your HRV readings, contextualizing them with normative data and your historical values. The app also explains what your current HRV may indicate about your stress levels, recovery status, and overall autonomic health.