Deep sleep stimulated with pink noise has protective effects on the heart

Enhancing deep sleep with pink noise may protect the heart, reveals a new study. — AFP

SLEEP is already known to be essential for maintaining both physical and mental health, and for allowing the brain and body to recover and replenish. Now it seems that sleep could also be beneficial for the heart.

A team of Swiss-based researchers has demonstrated that deep sleep improves heart function, especially when stimulated with pink noise.