What is stress, and how can we stress less? The presence of stress raises cortisol levels, a hormone that stimulates alertness and vigilance, raising heart rate and blood pressure. – Sleepscore Labs Stress is something that we live with daily, …


What is stress, and how can we stress less? The presence of stress raises cortisol levels, a hormone that stimulates alertness and vigilance, raising heart rate and blood pressure. – Sleepscore Labs Stress is something that we live with daily, …