What Is Sleep?
Sleep is a natural state of rest during which the body restores energy, and the brain and heart perform essential repair and regulatory functions.
Why Sleep Is Essential
Good sleep is not a luxury—it is a necessity for maintaining heart health and overall well-being. It helps the body repair itself and supports normal daily functioning.
Harms of Sleep Deprivation on the Heart
- High blood pressure: Lack of sleep can raise blood pressure, increasing the risk of heart disease.
- Irregular heartbeat: Sleep deprivation may lead to palpitations or heart rhythm disorders.
- Increased inflammation: Poor sleep raises inflammation levels, damaging blood vessels and the heart.
- Higher risk of obesity and diabetes: Sleep affects appetite-regulating hormones, increasing the risk of weight gain and diabetes—both major heart risk factors.
- Chronic stress and fatigue: Ongoing exhaustion weakens the heart and reduces its efficiency in pumping blood.
