Sleeping Disorders: An Introduction
Sleep disorders are a prevalent issue worldwide, affecting an individual's physical health and overall well-being. While many symptoms of such disorders are visible, some are subtle and are frequently overlooked. Insomnia, sleep apnea, sleepwalking are some of the mostly identified types of sleep disorders among people.
Recent research has highlighted that sleep diseases are not just a product or symptom of some underlying health issue. Instead, these could be contributing to the health problem itself. Continued sleep problems may render an individual more susceptible to various other diseases.
The problematic link between sleep disorders and health issues has stimulated a lot of conversation among scholars and healthcare practitioners lately. The magnifying health concerns have made it crucial to comprehend this link and find ways to improve sleep quality.
The Link between Sleep Disorders and Cardiovascular Disease
Recent studies suggest a correlation between sleep disorders and cardiovascular disease (CVD). CVD is a class of diseases that involve the heart or blood vessels and is the leading cause of death globally. Sleep disorders may predispose individuals to an increased risk of developing CVD.
Certain sleep disorders can lead to increased heart rate, increased blood pressure, and higher levels of certain chemicals linked with inflammation, potentially leading to heart diseases. Consequently, individuals with sleeping disorders are at a higher risk of heart failure, stroke, and heart disease.
Moreover, some studies also argue that there might be a two-way relationship between sleep disorders and CVD. This means individuals with heart disease could have a higher chance of developing sleep disorders, and vice versa.
Restless Legs Syndrome and Cardiovascular Disease
Restless Legs Syndrome (RLS) is one such sleep disorder that could be a risk factor for CVD. RLS is a condition where there is an irresistible urge to move the legs. This unusual sensation happens predominantly in the evening or at night when the body is at rest. These sensations can lead to issues falling or staying asleep, leading to poor sleep quality.
Recent research on RLS has shown an increased risk of heart disease among patients demonstrating severe RLS symptoms. The study suggests that the urge to move could increase the heart rate, leading to heart disease.
The Role of Sleep Quality
Beyond diagnosed sleep disorders, even everyday sleep disturbances or poor sleep quality could have significant health implications. Notably, the quality of sleep is equally, if not more, crucial for optimal health and well-being. Sleep quality can influence various aspects of health, including physical health, mental health, quality of life, and even safety.
According to the National Sleep Foundation, adults require 7 to 9 hours of sleep. However, besides the sleep quantity, it's the quality of sleep that significantly impacts health and wellbeing.
Improving Sleep Quality
Given the potential health implications of poor sleep and sleep disorders, improving and maintaining good sleep hygiene is essential. The good news is that there are several ways to improve sleep quality. These include maintaining a consistent sleep schedule, ensuring a quiet and dark environment for sleep, avoiding caffeine and electronic devices before sleep, and managing stress levels.
In addition, cognitive behavioral therapy (CBT) might be a helpful strategy for people struggling with insomnia. It is a structured program that helps you recognize and change beliefs and behaviors that affect your sleep.