Getting a good night’s sleep is important for our overall health and wellbeing. However, sleeping too much can have negative impacts on our health.
While 7-8 hours of sleep each night is considered ideal, sleeping for more than 9 hours can increase the risk of various health issues. Here are some of the risks associated with sleeping too much:.
1. Depression and Anxiety
Sleeping too much can increase the risk of depression and anxiety. Oversleeping can disrupt the natural circadian rhythm of the body, leading to feelings of lethargy and low energy levels. These symptoms can eventually lead to depression and anxiety.
A study conducted by the National Sleep Foundation found that individuals who slept for more than 9 hours a night were more likely to report symptoms of depression and anxiety.
2. Obesity and Weight Gain
Individuals who sleep too much are at a higher risk of gaining weight and becoming obese. According to a study published in Sleep, sleeping for more than 10 hours a night was associated with a higher body mass index (BMI).
The study further suggested that the excess sleep can disrupt the natural hormones that regulate appetite and hunger, leading to overeating and weight gain.
3. Diabetes
Research suggests that sleeping for too long can increase the risk of type 2 diabetes.
A study published in the journal SLEEP found that individuals who slept for more than 9 hours a night were more likely to have impaired glucose tolerance, which can lead to the development of type 2 diabetes. The study further suggested that the excess sleep can disrupt the body’s natural glucose metabolism, leading to insulin resistance.
4. Heart Disease
Sleeping for too long can also increase the risk of heart disease. A study conducted by the American Heart Association found that individuals who slept for more than 9 hours a night were at a higher risk of developing cardiovascular disease.
The study suggested that the excess sleep can lead to an increase in inflammation in the body, which is a major risk factor for heart disease.
5. Cognitive Decline
Getting too much sleep can lead to cognitive decline. According to a study published in the journal Neurology, individuals who slept for more than 9 hours a night had a greater risk of developing cognitive impairment and dementia.
The study further suggested that the excess sleep can lead to an increase in beta-amyloid, a protein that is associated with Alzheimer’s disease.
6. Increased Mortality Risk
Sleeping for too long can increase the risk of mortality. A study published in the journal Sleep found that individuals who slept for more than 9 hours a night had a higher risk of mortality compared to those who slept for 7-8 hours a night.
The study suggested that the excess sleep can lead to the development of various health issues, which can ultimately lead to an increased risk of mortality.
7. Headaches and Back Pain
Sleeping for too long can also lead to headaches and back pain. According to a study published in the journal Headache, individuals who slept for more than 9 hours a night were more likely to report headaches.
The study further suggested that oversleeping can lead to muscle tension and stiffness, which can result in back pain.
8. Poor Sleep Quality
Sleeping for too long can also lead to poor quality of sleep.
According to a study published in the journal Sleep Medicine, individuals who slept for more than 9 hours a night reported poorer quality of sleep compared to those who slept for 7-8 hours a night. The study suggested that the excess sleep can disrupt the natural sleep cycle and lead to daytime sleepiness and fatigue.
9. Insomnia
Believe it or not, sleeping for too long can also increase the risk of insomnia. Oversleeping can disrupt the natural sleep cycle of the body, leading to difficulty falling asleep at night.
According to a study conducted by the National Sleep Foundation, individuals who slept for more than 9 hours a night were more likely to report symptoms of insomnia.
10. Increased Risk of Accidents and Injuries
Sleeping for too long can lead to daytime fatigue and decreased alertness, which can increase the risk of accidents and injuries.
A study conducted by the National Highway Traffic Safety Administration found that individuals who slept for more than 9 hours a night were more likely to be involved in car accidents. The study suggested that the excess sleep can lead to impaired cognitive functioning and decreased reaction time.
Conclusion
While getting enough sleep is important for our health, oversleeping can have negative impacts on our physical and mental wellbeing.
Excessive sleep can increase the risk of various health issues, including depression and anxiety, obesity and weight gain, diabetes, heart disease, cognitive decline, increased mortality risk, headaches and back pain, poor quality of sleep, insomnia, and increased risk of accidents and injuries. It is important to maintain a regular sleep schedule and aim for 7-8 hours of sleep each night to promote optimal health and wellbeing.