TXTransplant said:
KidDoc said:
I have a few drinks most nights and my Garmin stress readings are VERY low when I'm not at work. My worst stress reading are during Aggie football games which is a bit funny and sad. Everyone is different though.
I do take the training load into consideration as HRV is a pretty interesting measure of how your body is tolerating your current activity. Remember your adult fitness is a marathon not a sprint so backing down a bit now may prevent overuse injuries in the weeks to come. You aren't 18 I'm guessing!
Can you elaborate a little more on this?
I have a ring that monitors my sleep, and the last week or so, my score has really been dinged because it says my HRV has "dropped significantly". I've been wearing the ring for about a year and this just started happening in the last week or so.
I feel fine, other than I have been more tired than usual (so I've been going to bed earlier).
I'm a good sleeper and was routinely getting sleep score well into the 90s, so to have them in the 70s-80s, presumable because of this metric, caught my attention.
You are likely fighting off a common virus. Just need to focus on sleep and hydration
From AI query:
what does hrv mean
Heart Rate Variability (HRV) is a physiological measure of the time variation between consecutive heartbeats[1][2][3]. Unlike a steady heart rate, HRV reveals the subtle differences in milliseconds between each heartbeat, which is controlled by the autonomic nervous system (ANS)[4].
## Key Characteristics
**How HRV Works**
- Measures the time intervals between heart beats
- Reflects the body's ability to adapt to stress
- Indicates the balance between sympathetic ("fight-or-flight") and parasympathetic ("rest and digest") nervous system responses[2][5]
**What HRV Indicates**
- Higher HRV generally suggests better overall health and fitness
- Can signal physical and emotional readiness
- Provides insights into potential health conditions and stress levels[3][5]
A higher HRV typically means your body is more resilient and can transition more effectively between different physiological states, while a lower HRV might indicate increased stress or potential health challenges[5][6].
Citations:
[1] Heart Rate Variability (HRV): Everything You Need to Know - WHOOP
https://www.whoop.com/us/en/thelocker/heart-rate-variability-hrv/[2] What Is Heart Rate Variability (HRV)? Normal, High, and Low
https://www.medicinenet.com/what_is_heart_rate_variability_hrv/article.htm[3] Heart rate variability - Wikipedia
https://en.wikipedia.org/wiki/Heart_rate_variability[4] Heart rate variability: How it might indicate well-being - Harvard Health
https://www.health.harvard.edu/blog/heart-rate-variability-new-way-track-well-2017112212789[5] Heart Rate Variability: What It Is and Why It Matters - Fitbit Blog
https://store.google.com/intl/en/ideas/articles/heart-rate-variability/[6] Heart Rate Variability (HRV): What It Is and How You Can Track It
https://my.clevelandclinic.org/health/symptoms/21773-heart-rate-variability-hrv[7] How to Use Heart Rate Variability Data in Your Training - HSS
https://www.hss.edu/article_heart-rate-variability.asp[8] What is Heart Rate Variability (HRV)? | Garmin Customer Support
https://support.garmin.com/en-US/?faq=04pnPSBTYSAYL9FylZoUl5how does viral infection effect hrv
Viral infections significantly impact heart rate variability (HRV) by disrupting autonomic nervous system function. Key effects include:
- **Reduced HRV**: Viral infections, such as COVID-19, are associated with lower HRV, reflecting suppressed parasympathetic activity and heightened sympathetic dominance due to inflammation and autonomic dysregulation[1][2][3].
- **Increased Heart Rate**: Resting heart rate often rises during infections, particularly with fever, while vagal-driven HRV indices like RMSSD decrease, indicating reduced cardiac vagal activity[1][3].
- **Inflammatory Influence**: Pro-inflammatory states from infections correlate with reduced total power of HRV, affecting both vagally- and non-vagally-mediated indices[2][7].
These changes suggest that HRV monitoring can help detect and evaluate the physiological impact of viral infections early on.
Citations:
[1] Utilizing Heart Rate Variability for Coaching Athletes During and ...
https://www.frontiersin.org/journals/sports-and-active-living/articles/10.3389/fspor.2021.612782/full[2] Heart rate variability as a marker and predictor of inflammation ...
https://pubmed.ncbi.nlm.nih.gov/37651781/[3] Heart rate variability as an indicator of COVID-19 induced ...
https://pmc.ncbi.nlm.nih.gov/articles/PMC9830621/[4] Autonomic dysregulation in long-term patients suffering from Post ...
https://www.nature.com/articles/s41598-023-42615-y[5] Long COVID changes heart rate variability, study suggests - CIDRAP
https://www.cidrap.umn.edu/covid-19/long-covid-changes-heart-rate-variability-study-suggests[6] Heart rate variability as a marker of cardiovascular dysautonomia in ...
https://www.sciencedirect.com/science/article/pii/S0972629222000043[7] Heart rate variability comparison between young males after 46 ...
https://pmc.ncbi.nlm.nih.gov/articles/PMC9130989/[8] Exploration of COVID-19 associated bradycardia using heart rate ...
https://www.sciencedirect.com/science/article/pii/S0147956324001225 No material on this site is intended to be a substitute for professional medical advice, diagnosis or treatment. See full
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