Sunday, January 31, 2010
Is sleep really necessary?

Perhaps if we eventually lived in a world where sleep could be eliminated, and we could experience stimulation of our senses around the clock, would sleep be something that would be missed? We could get so much more done; perhaps hold down two or three jobs, but would life be better? Has sleep gotten a bad rap because it is often viewed as unproductive time? It is not surprising considering that, to the average individual, it appears to be simply lying in a state of unconsciousness for 8 hours. When you are looking at time to borrow from, one would be hard pressed not to single out this behavior as a prime candidate.

Setting aside any physical requirement for the moment, what about the enjoyment aspect? Does sleep really impart some pleasure for us, or does it just seem like wasted time? Perhaps there is something soothing about the quietness of evening after the commotion of the day has subsided, and you get to enjoy just doing nothing except snuggling in the comfort of your bed, and listening to soft music while you explore your subconscious. One could apply the same rationale to eating. Would we miss the pleasure of eating if we could just take a pill and satisfy the physical requirement?

In the B.T. era (Before television), and even before the invention of the light bulb, our previous generation logged in an average of 10 hours of sleep per night. In contrast, today's world is a 24 hr. society with no off button. The world of night and day that used to be so different has now become one where the boundaries have been erased. Computers are on 24 hours a day, and even the stock market can now be traded around the clock. Life is now a continuous stream of sensory overload with no likely end in sight. If science can rescue us from sleep's demands, will we give in and sacrifice our faithful nocturnal companion that has breathed new life into our species every night for millions of years?

Science has endeavored to dissect sleep for hundreds of years now, and one thing all investigators can agree on is that it is mysterious. When one journeys across the sleep barrier at night, there are no notes that may be brought back to reveal the experience except for the possible dream memory, which only accounts for a small portion of the voyage. Many complicated and intricate devices have been strapped to subjects in an effort to study the body's feedback as the wanderer makes his way through the sleep wilderness. This quest to find answers has not been in vain, however, much to our dismay, it is still not clear why we do it. Many theories exist, but given the vast complexity of the brain and body, none can explain everything.

So what about it makes the most sense? Perhaps we may be thinking that because all the intricate parts are complicated, that the explanation of the behavior must be also. Granted that the answer cannot be as simple as "Because we enjoy it", due to the obvious fact that we cannot will ourselves to stay awake indefinitely. As formidable as we think we are, whether we give our consent or not, our brain will still pull the plug, and sleep will have it's way. In fact, if we are severely sleep deprived, the basic need to sleep actually becomes an even stronger force than avoiding our impending demise. Once in the grip of sleep, our body is empowered to accomplish the various assignments that cannot be completed while we are awake. If so, evolution would have devised a way to manage this maintenance without subjecting us to the vulnerable state of unconsciousness with predators on the prowl. Sleep Scientists fortunately have been able to reveal many of the gifts imparted to us during our visit with the Sandman, such as the shoring up of the immune system, release of growth hormones, conservation of energy, and recuperation of the central nervous system, to name a few.

If you have ever been around someone who has gone without sleep for a day or so, it should come as no surprise that they are not operating at peak efficiency. The concentration is not there, energy is lacking, and problem solving as well as making decisions is indeed a struggle, not to mention the less than stellar mood. While this may only be a less than satisfactory day at the office, it can mean the difference of life and death to animals and organisms, since it often involves securing food, surviving contests, and battling the elements. At the risk of over-simplification, this most likely has a lot to do with why we sleep; simply because it enables us to be a more efficient life form. With that in mind, the answer to the question of whether sleep is important may not be as critical as when it faced our predecessors, but without a doubt, adequate sleep has a great deal to do with your quality of life. If you don't want to look older than you really are, risk your life while driving, or have a depleted immune system, and a host of other maladies that threaten the survival of the fittest, then you may want to indulge. Besides, there is virtually nothing on the market today, no matter what the cost, that can do for you what sleep does, and best of all, its free!

As for the enjoyment, barring any medical condition, or sleep disorder, if you don't find any pleasure in it, perhaps you are doing it wrong.

posted by Healthy Life @ 9:08 AM  
Sunday, January 24, 2010
Vital Information About Cosmetic Surgery
These days people are becoming more aware of their bodies and are looking forward to look their best. They are very much concerned about how they look. Obese people worry incessantly about their looks. They cannot comprehend with the fact that they are placed on the other edge where their looks go for a toss. In this regard, losing weight is becoming a phenomenon with many.

Bringing around a drastic change in the way people perceive themselves is the effect of television and movie stars. The effects of celebrities cannot be ruled out on the people. Be it clothes or physical appearance, people follow them relentlessly. Herein, comes body shaping and fat reduction procedures. Common people yearn to look like their idols. They leave no stone unturned in this pursuit.

There are various ways in which this kind of procedure can be performed. Some of the common surgeries connected with weight loss and related skin-tightening procedures are as follows:

Abdominal Liposuction - With this type of procedure, excessive fat that is deposited around abdomen can be removed by abdominal liposuction. The abdomen is the body area that is most frequently treated by liposuction. This kind of liposuction is usually requested by both men and women who wish to have a flatter tummy. There are many men and women who have an upper abdominal or lower abdominal area of excess fat. Some have both. Abdominal fat deposits can be extremely resistant to diet or exercise.

Thigh Lift – Hip thigh is an area that gathers more amount of fat. To overcome this condition, all that one needs to do is be engaged in some kind of physical activity. This will help tackle the problem of weight gain. Inner thigh fat is something more women are concerned about. This condition can be dealt in the same way. If the condition were to be corrected surgically, incisions or liposuction would be used to take away excess skin and fat from the thighs. After the procedure is performed, a patient can expect to have tighter buttocks and thighs over time. This again, helps them gain attractive look.

When compared to these above mentioned cosmetic procedures, body shaping concentrates on the entire body of a person. As is indicative of the name itself, it deals with shaping up the body. Under this procedure, various parts of the body are dealt with to bring back to their original firmer shape.
posted by Healthy Life @ 7:04 AM  
Sunday, January 17, 2010
Immune System Fundamentals, Are You Fully Protected?
When it comes to your health, you have all heard the saying that 'prevention is better than cure'. The immune system is the body's preventative mechanism and making sure it is kept in good condition is a sound preventative strategy. What simple steps can you take to strengthen your immune system and that of your family? Let's explore further...

What is the immune system?

In simple terms, an immune system is a system of biological processes and structures that living organisms use to protect against disease. It does this by firstly identifying points of attack, typically pathogens and tumor cells, and then killing them. So one way to think about your immune system is that it is the 'body guard' against disease.

What many people may not know is that the immune system is capable of adapting to changing threats in the environment. This is called 'acquired immunity' or 'adaptive immunity'. The immunization practice we use today exploits this ability to adapt by infecting the body with small amounts of disease to which the immune system responds and then builds a stronger defense for subsequent attacks.

The immune system applies a layered approach preventing disease. Firstly it attempt to put up a shield or barrier against bacteria and viruses. If these defenses are breached, then the innate immune system responds.

If the immune system is not functioning at full capacity, there is increased likelihood of contracting diseases. So how can you make sure that your immune system is functioning properly and is capable of protecting your body to the fullest extent possible?

Like most system in the body, the immune system is dependent on proper nutrition. Malnutrition leads to immunodeficiency. Over nutrition is also known to adversely affect the immune response and is typically associated with obesity and generally being overweight. Foods such as fruits and vegetables and some herbs are known to boost the immune system.

Probiotocs have been found to help boost the immune response by preventing harmful bacteria growth. Probiotics are themselves bacteria, albeit 'good bacteria', that live naturally in the gut and provide benefit to the host. There are many strains of probiotics and many are found in probiotic yogurt. Unfortunately the use of antibiotics kills probiotic microorganisms too and so many people today supplement their diets with probiotic supplements to maintain a healthy qualitity of these good bacteria in the gut.

Some probiotic supplements need to be refrigerated after purchase. This is because the contents contain live cultures. You may prefer to find a supplement that does not require refrigeration for convenience, and these do exist. There are many suppliers who can be found online.

In summary, the immune system is a system of structures and processes within the body that protects us from attack and prevents us from contracting diseases. Like most systems, the immune system relies upon proper nutrition. A diet high in fruits and vegetables and some herbs will help along with maintaining sufficient quantities of probiotics in the gut. So if prevention is better than cure than the immune system seems to be a sensible place to start. So get working on yours today!
posted by Healthy Life @ 7:06 AM  
Sunday, January 10, 2010
Tips to Eliminate Premature Ejaculation

First, you need to know some facts about premature ejaculation. What is this condition all about? Simply put, it is the ejaculation that occurs prematurely. The ejaculation process occurred just before the man wanted it. It can also be the situation wherein, the man ejaculated too fast that it resulted to dissatisfaction and frustration on both parts.

However, the subject of time element is considered subjective. There is no exact definition as to how long the ejaculation should be. What is long for you would not be long for others and what is normal for others may only be a fraction of time for you. It varies from person to person. It is either you have different standards or there are standards that need to be followed.

You might want to ask what normal is. There are a lot of studies that the average length of love making is seven minutes. But, it will only take for men around three minutes to reach their orgasm after penetration. However, this length of time is a lot faster than what every man expects. One major reason for the comparison is the length of time that adult film stars perform.

This is also one major mistake that most men do. They compare themselves to the movies. They are in that business therefore they have to invest. They utilize whatever form of intervention just to keep their erection much longer than they could have wanted.

Another reason that men are anxious and too much concerned about the length of time is the expectation of their partner from them even if there is none. Men always want to please their partners no matter what it will cost and when they can't, it is a major drawback on their superego. You must remember that women tend to have a much longer process in order to reach their orgasm. A lot of studies have shown that they will normally climax at around 15 minutes during sex. However, orgasm is not for all women. There are women who cannot achieve orgasm even if they wanted to. Most of them will not reach the heights of arousal by intercourse (or penetration) alone. There are also unfortunate women who cannot achieve any orgasm at all.

Needless to say, premature ejaculation really exists and this poses a very big problem for a lot of men. A lot of men under the age of 50 are complaining about this condition and are in quest of finding the correct solution in order to prevent it from happening.

These are facts and these are also the things you need to understand so that you will have a clear idea about what this condition is all about. You do not have to worry because there are a lot of things that you can do in order to eliminate this problem.

posted by Healthy Life @ 8:55 AM  



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