Your heart rate is more uneven than you think. This is what it says about your health ^7.3%

BBC - By Jamie Ducharme - 5/7/2026, 9:01 AM

Appeal to Authority 22% - Post Hoc (False Cause) 13.8% - Overconfidence Bias 7.6%

Your heart rate is more uneven than you think. This is what it says about your health Micro-fluctuations in the time between heartbeats are proving a helpful indicator of mental health, stress levels and exercise capacity. They could even provide insight into how well you are ageing. Artem Kirillov is not, by nature, the kind of person... more