Is it normal for your heart rate to drop significantly while sleeping?

Is it normal for your heart rate to drop significantly while sleeping?

1. Introduction It is completely normal for your heart rate to drop significantly while sleeping. During deep rest, the parasympathetic nervous system takes dominance, lowering the pulse to conserve energy and facilitate physical repair. In healthy adults, a waking resting heart rate typically ranges between sixty and one hundred beats per minute. However, once the … Read more