Do you live shorter if you sleep less?

Numerous studies have found that insufficient sleep increases a person's risk of developing serious medical conditions, including obesity, diabetes, and cardiovascular disease. Lack of adequate sleep over time has been associated with a shortened lifespan.

healthysleep.med.harvard.edu - Sleep and Health | Need Sleep - Healthy Sleep (Harvard)

Do guys care about age difference?

Romantic couples with a large age gap often raise eyebrows. Studies have found partners with more than a ten-year gap in age experience social...

Last updated Oct 23, 2020

Who created the God?

No one created God. God got created as the universe grew and changes. God is the cumulative energy of the universe. So, infact universe created...

Last updated Jan 6, 2022

Do you really know who the “One” is? Your true Soulmate?

Promotion

The Hidden Costs of Insufficient Sleep

Sleep is often one of the first things to go when people feel pressed for time. Many view sleep as a luxury and think that the benefits of limiting the hours they spend asleep outweigh the costs. People often overlook the potential long-term health consequences of insufficient sleep, and the impact that health problems can ultimately have on one's time and productivity. Many of the costs of poor sleep go unnoticed. Medical conditions, such as obesity, diabetes, and cardiovascular disease, develop over long periods of time and result from a number of factors, such as genetics, poor nutrition, and lack of exercise. Insufficient sleep has also been linked to these and other health problems, and is considered an important risk factor. Although scientists have just begun to identify the connections between insufficient sleep and disease, most experts have concluded that getting enough high-quality sleep may be as important to health and well-being as nutrition and exercise.

Risk Assessment

Determining the risks posed by insufficient sleep is complicated. Medical conditions are slow to develop and have multiple risk factors connected to them. What we do know is that sleeping fewer than about eight hours per night on a regular basis seems to increase the risk of developing a number of medical conditions. The study results below show that reducing sleep by just two or three hours per night can have dramatic health consequences. Obesity—Several studies have linked insufficient sleep and weight gain. For example, one study found that people who slept fewer than six hours per night on a regular basis were much more likely to have excess body weight, while people who slept an average of eight hours per night had the lowest relative body fat of the study group. 1 Another study found that babies who are "short sleepers" are much more likely to develop obesity later in childhood than those who sleep the recommended amount. 2 Another study found that babies who are "short sleepers" are much more likely to develop obesity later in childhood than those who sleep the recommended amount. Diabetes—Studies have shown that people who reported sleeping fewer than five hours per night had a greatly increased risk of having or developing type 2 diabetes. 3 , 4 Fortunately, studies have also found that improved sleep can positively influence blood sugar control and reduce the effects of type 2 diabetes. 5

Can teachers touch students in India?

Section 17 of the Right to Education Act, 2009, imposes an absolute bar on corporal punishment. It prohibits physical punishment and mental...

Last updated Oct 3, 2021

Why do I feel so attached to someone I barely know?

If you find yourself thinking of a person you barely know, it could be because you're feeling down and depressed and thoughts of them make you feel...

Last updated Aug 10, 2018

Promotion

, Fortunately, studies have also found that improved sleep can positively influence blood sugar control and reduce the effects of type 2 diabetes. Cardiovascular disease and hypertension—A recent study found that even modestly reduced sleep (six to seven hours per night) was associated with a greatly increased the risk of coronary artery calcification, a predictor of future myocardial infarction (heart attack) and death due to heart disease. 6 There is also growing evidence of a connection between sleep loss caused by obstructive sleep apnea and an increased risk of cardiovascular diseases, including hypertension, stroke, coronary heart disease, and irregular heartbeat. 7 There is also growing evidence of a connection between sleep loss caused by obstructive sleep apnea and an increased risk of cardiovascular diseases, including hypertension, stroke, coronary heart disease, and irregular heartbeat. Immune function—Interactions between sleep and the immune system have been well documented. Sleep deprivation increases the levels of many inflammatory mediators, and infections in turn affect the amount and patterns of sleep. 8 While scientists are just beginning to understand these interactions, early work suggests that sleep deprivation may decrease the ability to resist infection (see The Common Cold, below). While scientists are just beginning to understand these interactions, early work suggests that sleep deprivation may decrease the ability to resist infection (see The Common Cold, below). Common Cold – In a recent study, people who averaged less than seven hours of sleep a night were about three times more likely to develop cold symptoms than study volunteers who got eight or more hours of sleep when exposed to the cold-causing rhinovirus. In addition, those individuals who got better quality sleep were the least likely to come down with a cold. 9 Not surprisingly, these potential adverse health effects can add up to increased health care costs and decreased productivity. More importantly, insufficient sleep can ultimately affect life expectancy and day-to-day well-being. An analysis of data from three separate studies suggests that sleeping five or fewer hours per night may increase mortality risk by as much as 15 percent.10

What is a female friend called?

A girlfriend is a female friend, acquaintance or partner, usually a female companion with whom one is platonically, romantically, or sexually...

Last updated Mar 11, 2019

What is the prettiest alphabet?

1. Burmese (Myanmar) The Burmese alphabet from Myanmar, formerly Burma, is composed of circular shapes that are always drawn clockwise. Sep 17, 2014

Last updated Apr 15, 2019

Promotion

Sleeping Well, Staying Healthy

While sleeping well is no guarantee of good health, it does help to maintain many vital functions. One of the most important of these functions may be to provide cells and tissues with the opportunity to recover from the wear and tear of daily life. Major restorative functions in the body such as tissue repair, muscle growth, and protein synthesis occur almost exclusively during sleep. Many other conclusions about the role sleep plays in maintaining health have come from studying what happens when humans and other animals are deprived of the sleep they need. For example, scientists have discovered that insufficient sleep may cause health problems by altering levels of the hormones involved in such processes as metabolism, appetite regulation, and stress response.11,12,13 Studies such as these may one day lead to a better understanding of how insufficient sleep increases disease risk. In the meantime, sleep experts say there is ample evidence that shows that when people get the sleep they need, they will not only feel better, but will also increase their odds of living healthier, more productive lives.

References

healthysleep.med.harvard.edu - Sleep and Health | Need Sleep - Healthy Sleep (Harvard)

What are the signs of attractive face?

What Are Facial Features That Make a Beautiful Face? A smooth forehead. A wrinkle-free forehead is one of the features that make the face look...

Last updated Sep 19, 2021

How do I attract a soulmate?

Advertisement Believe in love. Do you believe you can have a relationship that nourishes you, excites you, and keeps you coming back for more? ......

Last updated Jun 7, 2021

Promotion

What is the oldest race in the world?

A new genomic study has revealed that Aboriginal Australians are the oldest known civilization on Earth, with ancestries stretching back roughly...

Last updated Sep 18, 2018

Promotion

How do you know if you're destined to be with someone?

When you are both willing to show up and committed to the end, that is a great sign that you two are destined to be and stay together! You see...

Last updated Feb 16, 2019