Why does heart rate variability (HRV) decline with age? | Peter Attia and Joel Jamieson
![](https://i.ytimg.com/vi/ObDtgbCe8iY/mqdefault.jpg)
19:28
Simple metrics for identifying if you're training in Zone 2 | Peter Attia and Iñigo San-Millán
![](https://i.ytimg.com/vi/XskTAUb6-ac/mqdefault.jpg)
10:37
Resting heart rate and heart rate variability: What's optimal?
![](https://i.ytimg.com/vi/smsblgSCWGo/mqdefault.jpg)
8:40
The relationship between protein intake and aging | Matt Kaeberlein and Peter Attia
![](https://i.ytimg.com/vi/MnKsxnP2IVk/mqdefault.jpg)
15:50
FULL REMARKS: JD Vance Puts European Leaders On Notice About Trying To Regulate U.S. Tech Giants
![](https://i.ytimg.com/vi/K1GMAZTAij4/mqdefault.jpg)
14:18
"This Is the Best Recovery Indicator" - Exercise Physiologist (and why HRV is a sham)
![](https://i.ytimg.com/vi/_6sJ-GK4X5Y/mqdefault.jpg)
24:01
Inflammation: impact on aging and disease risk, & how to identify & prevent it (AMA 59 sneak peek)
![](https://i.ytimg.com/vi/wOb-wszzX2c/mqdefault.jpg)
10:01
What's A Good Heart Rate Variability For 50+ Runners?
![](https://i.ytimg.com/vi/SmMSGU0CqaE/mqdefault.jpg)
9:38