Weight Management – How Important Is Sleep?

Sleeping patterns might be involved with weight loss success -It may seem odd. Not only
how long you sleep, but the quality of that sleep can influence your appetite and your

Sleep has influence on your hormones, studies have indicated that sleep has a major
impact on appetite.

The production of leptin and ghrelin are two hormones that are of importance in relation
to appetite. How much or how little we sleep is a major consequence to
our appetites.

.In the hormonal system, leptin and ghrelin control the feelings of hunger or of fullness.
In other words, ghrelin is produced in the gastrointestinal tract and increases the
appetite and at the same time leptin which is produced in the fat
cells is responsible for sending messages to the brain that you are full.

Now, how does sleep have anything to do with this and weight loss? If you need sleep
and do not get enough that causes leptin levels to fall – the result is you do
not feel full when you have eaten. Inversely, when you lack sleep it causes ghrelin
levels to climb and your appetite soars. You feel the need for more food. This is a
perfect situation for weight gain.

There have been many studies questioning the relationship between leptin and ghrelin
and their influence on body weight.

In one study, healthy men had their levels of ghrelin and leptin measured and notations
were made regarding their hunger and appetite. The men were then subjected to two
days of sleep deprivation and then two days of increased sleep.
All the while they were monitored for hormone levels, activity, and appetite. The
outcome of the testing indicated when sleep was restricted leptin levels fell and ghrelin
levels increased. Interestingly, the men’s appetite increased remarkably, especially for
carbohydrate and high calorie foods.

There was another study where 1,000 people recorded the number of hours they slept
each night. Weight, and levels of ghrelin and leptin were all measured and recorded. In
the end, those persons who slept less than eight hours a night had lower levels of leptin
and higher levels of ghrelin. It was also noted that, surprisingly, they also had higher
body fat levels. In this study those who slept less weighed the most.

This does not mean people should stop exercising and spend that time sleeping. The
jury is out at this time because the sleep/weight correlation does not appear to apply to
everyone. This is because the level of hormone does not matter as much as the
individual response to it.

For instance, obese people often become resistant to insulin and in the same way
people with sleep apnea may not get the fullness signal that leptin sends to the brain.
The body signals are being ignored by the brain because of disrupted sleep.

If you sleep a lot and you increase your hours of sleep and feel more tired, you may be
suffering from sleep apnea and you should consult your physician. Many thousands of
people have undiagnosed sleep apnea. Lack of sleep for any reason is going to be
detrimental to health.

Yet, another theory is that our environment, exercise, personal stress levels, diet and
genetics are what influences the production of leptin and ghrelin and our response to all
of them is individual. Therefore, it is difficult to pin down exactly what gives between
sleep and weight. More research is necessary to understand the relationship.

For now, experts agree that sleep and lack of sleep are factors that probably affect
weight but they do not know all the answers at this time.. also many other health
problems according to the New York Times.

If you are dieting it could be beneficial to get another few hours of sleep each week and
add a Supplement to your diet This is especially true if you get less than six hours of
sleep a day. This might just result in being less hungry and eventually weighing less.
Why not use every tool available in this battle by visiting Xtendlife website and gaining
information on the best Neuro-Natural Sleep supplement

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