It doesn’t take a genius to realize that sleep is beneficial for the body. After an
uninterrupted sleep session, you feel refreshed, full of energy and ready to take
on the day. The importance of sleep goes beyond boosting your mood and
energy levels. In recent years, scientists have gone to great lengths to
understand the health benefits that sleep brings. In this article we’ll be looking at
exactly how sleep enhances your health.
Better Memory
Numerous studies have shown that sleep has a positive effect on your memory
and allows the brain to become much better at remembering things.
Researchers believe this is the result of a process known as memory
consolidation whereby the brain recalls skills learned while you are awake.
Enhanced Concentration
Sleep is like nutrition for the brain. When you get enough of it, the chances of
losing concentration during the day are much less. This makes you much more
alert while you complete your daily tasks and has a direct positive impact on
your effectiveness, productivity and performance.
Faster Muscle Growth
The body releases growth hormone and builds new muscle cells while you are
sleeping. Not only does it renew and revitalize your cells, but it also repairs any
tissue damage. This is particularly beneficial if you perform weightlifting workouts,
as the intense exercises that make up these workouts tear your muscles slightly
so that they can grow back bigger and stronger. Sleep provides your body with
the platform it needs to fully repair these torn muscles and maximize your muscle
size and strength.
Increased Fat Loss
Researchers have found that getting enough sleep can help you eat less and
even accelerate the rate at which your body burns fat. Sleeping helps to
regulate the levels of ghrelin and leptin in your body – 2 hormones that control
hunger and appetite. It also stimulates the production of human growth
hormone – a hormone which supports and speeds up your body’s fat burning
processes.
Improved Physical Performance
If you’re an athlete who wants to improve your performance, getting good
quality sleep every day can help you achieve this goal. Researchers at Stanford
University ran a study on college football players who slept for at least 10 hours
daily over several weeks. They found that not only did the well-rested athletes
increase their average sprint times but also felt less tired and had more stamina
during the day.
Reduced Stress Levels
When your body is sleep deprived, it goes into stress mode. Its functions remain
on high alert which causes a spike in blood pressure and cortisol – the stress
hormone. High blood pressure increases your risk of heart attacks and stroke
while being stressed has a negative impact on your mood and increase your risk
of falling into depression. By ensuring that you get enough sleep on a regular
basis, you can keep your body out of stress mode and stay in a calm, relaxed
state.
Summary
As you can see, there are so many reasons to enjoy quality sleep. So,if you’re
not currently getting at least 6 hours every night, make some changes to your
lifestyle right now, set aside the time for quality sleep and start enjoying all these
benefits.
