You can have the healthiest lifestyle, but if you’re not getting enough sleep, over time you’re setting yourself up for disaster. Sleep deprivation can cause depression, increased risk of diabetes, weight gain, heart disease, head aches, aching muscles, confusion, and memory lapses or loss just to name a few.

If you are having sleep problems, or you simply want to improve the quality and quantity of your sleep, there are many things you can do, including:

* Go to bed around the same time each night, ideally around 10 PM.
* Avoid snacking just before bedtime, particularly grains and sugars.
* Keep the temperature in your bedroom no higher than 70 degrees F (ideally between 60-68 degrees F.
* Eat a high-protein snack several hours before bed. This can provide the amino acid L-tryptophan, a precursor to melatonin and serotonin.
* Avoid caffeine as much as possible, especially in the PM.
* Make sure you exercise regularly, but not near bedtime.

There is one more thing however, that has been shown in scientific studies to improve your sleep. Wool has been proven to outperform both synthetics and down. Dramatic results demonstrated that wool bedding such as comforters and pillows:

* Breathes more naturally than any comparable synthetics, so you reduce the thermal stress on your body AND avoid creating a hospitable environment for dust mites.
* Increases the length of your REM sleep meaning you benefit more deeply from this vitally important stage of sleep every night.
* Helps create the most optimal body temperature the body gets to a comfortable sleeping temperature more quickly and stays there longer.

And, if that weren’t enough, recent studies have shown that the resting heart rate of people who sleep under wool versus those who use synthetics is 20 beats per minute less creating a more restorative sleep experience from beginning to end.

Mercola.com

Understanding Why and How Insomnia Occurs:

The most commonly reported sleep disorder is insomnia; having trouble falling asleep or staying asleep, or the inability to get quality sleep throughout the night. According to Dr. Naiman, one of the most common symptoms of insomnia is a condition called “cognitive popcorn:”

“Cognitive popcorn is something that occurs when you put your head down, trying to go to sleep or trying to get back to sleep in the middle of the night, and suddenly your mind starts to produce all of these thoughts. They’re unwanted thoughts, uncontrollable thoughts. It’s as if the mind has a mind of its own. That’s a very common complaint that keeps people awake.”

In order to understand why you can’t sleep, you need to understand that sleep is the outcome of an interaction between two classes of variables: sleepiness and “noise.

1. Sleepiness – Under normal conditions, your sleepiness should gradually increase throughout the day, peaking just before you go to bed at night. This is ideal, as you want your sleepiness to be high at the beginning of the night.
2. “Noise” – refers to any kind of stimulation that inhibits or disrupts sleep. If noise is conceptually greater than your level of sleepiness, you will not fall asleep.

“Noise” occurs in three zones: the mind level, body level, and the environmental level.

Dr. Naiman gives this example: “If you’re energized during the day, you’re feeling passionate, you want to move, be productive and so on, that’s great. But if that experience occurs in the middle of the night, that becomes a kind of noise.”

The most common type of mind noise, however, is the “cognitive popcorn;” unstoppable thoughts running through your mind at night.

Examples of body noise include pain, discomfort, indigestion, side effects from prescription drugs, or residual caffeine from drinking coffee too late in the day.

Environmental noise is usually obvious, such as noises in your room or house, a snoring partner, music, lights, or a bedroom that’s too warm.

In order to get a good night’s sleep, you want your sleepiness level to be high, and the noise level to be low.

www.mercola.com
www.drnaiman.com/

Too much or too little sleep can boost your risk of death, British researchers report.

“In terms of prevention, our findings indicate that consistently sleeping seven or eight hours a night is optimal for health,” study author Jane E. Ferrie, of University College London Medical School, said in a prepared statement.

Her team studied more than 8,000 people, aged 35 to 55, who were followed for a number of years.

Among participants who slept six, seven or eight hours a night at the start of the study, a decrease in nightly sleep duration was associated with a 110 percent excess risk of cardiovascular-related death.

Similarly, among those who slept seven or eight hours per night at the start of the study, an increase in nightly sleep duration was associated with a 110 percent excess risk of non-cardiovascular death.

The study appears in the Dec. 1 issue of Sleep.

On average, most adults need seven to eight hours of sleep per night to feel well-rested and alert, according to the American Academy of Sleep Medicine.

Sleep deprivation can lead to serious health risks both mentally and physically. Not getting enough sleep can lead to depression, irritability, mood swings, cardiovascular disease, slower reaction times, impaired concentration, impaired decision making, decreased test scores, impaired immune system, and more.

Sleep deprivation affects millions of Americans and as with most things, our ability to get quality sleep decreases as we age. In the following article from the New York Times avoiding caffeine, drinking milk before bed time, and other lifestyle changes are not the only ways to increase ones quality of sleep.

Studies have found that in general, the optimal temperature for sleep is quite cool, around 60 to 68 degrees Fahrenheit. For some, temperatures that fall too far below or above this range can lead to restlessness.

Temperatures in this range, it seems, help facilitate the decrease in core body temperature that in turn initiates sleepiness. A growing number of studies are finding that temperature regulation plays a role in many cases of chronic insomnia. Researchers have shown, for example, that insomniacs tend to have a warmer core body temperature than normal sleepers just before bed, which leads to heightened arousal and a struggle to fall asleep as the body tries to reset its internal thermostat.

For normal sleepers, the drop in core temperature is marked by an increase in temperature in the hands and feet, as the blood vessels dilate and the body radiates heat. Studies show that for troubled sleepers, a cool room and a hot-water bottle placed at the feet, which rapidly dilates blood vessels, can push the internal thermostat to a better setting.