Your heart behaves differently throughout the day regardless of what you’re doing. Heart rate, blood pressure, and autonomic nervous system (ANS) balance follow a predictable 24-hour pattern called the circadian rhythm. That means your cardiovascular health is tied to your body’s internal biological clock because it influences heart rate variability (HRV). Understanding how circadian rhythms and … Read more

The human heart beats around 100,000 times a day and without much conscious instruction. Your blood pressure can adjust in real time based on various factors, including your position, your activities, and your stress level. But behind that subconscious regulation is the autonomic nervous system (ANS) running in the background. Let’s discuss how it regulates … Read more