Sleep Loss May Show Effect On Your Heart
Sleep is essential for a healthy heart. People who don’t sleep enough are at higher risk for cardiovascular disease regardless of age, weight, smoking and exercise habits. Short-term sleep has a negative impact on the heart health. Based on study people working on a 24-hour shift how extreme fatigue can affect many physical, cognitive and emotional processes which specifically affects cardiac function.
People who work in fire and emergency medical services, medical residencies and other high-stress jobs are often called upon to work 24-hour shifts with little opportunity for sleep. Short-term sleep deprivation in the context of 24-hour shifts can lead to a significant increase in cardiac contractility, blood pressure and heart rate.
A study on people in 24-hour shift with an average of three hours of sleep found that participants showed significant increases in blood pressure and heart rate. In addition, the participants had significant increases in levels of thyroid stimulating hormone (TSH), thyroid hormones FT3 and FT4, and cortisol, a hormone released by the body in response to stress.
Tags : Sleep Loss Effect On Your Heart, Sleep Loss, Heart, Sleep