There are probably as many explanations offered as to why people dream as there are researchers studying them. The following are some of the theories. They range from the scientific to the unusual, but the fact is no one really knows why it takes place.

Thinking of the Day’s Activities

One theory is that what we see are twisted images of our activities during the day. It’s not unusual for someone to dream of something that preoccupied them during the day.

According to this line of thought, even when we sleep the subconscious still thinks of what transpired that day. This is even more likely to happen when we think of it before going to sleep. The answer to why people dream would be simply the subconscious doing the thinking for the conscious mind.

Repressed Emotions and Desires

Some psychologists suggest that these images are mirrors of one’s fantasies. The reason they’re obscure and hard to remember is to prevent guilt. This hypothesis is in line with Freudian thought. That is, they form part of one’s sexual / hidden desires.

Clean up Time

A recent concept is that of the brain as a computer. Using this analogy, the sleeping state would be the time the computer / brain performs maintenance. This includes cleaning or removing files (memory). Based on this hypothesis, the reason why people dream are due to the cleaning activities of the brain.

Oneiric Darwinism

This theory proposes that what takes place is the creation of new concepts. Based on this theory, the ideas are culled from generations of thoughts. These thoughts may be shared by the subconscious. This is similar in a way to Jung’s theory of the Collective Unconscious / Subconscious mind.

Paranormal Explanations

During ancient times people believed that they contained hidden messages and portents. The Biblical story of Joseph is one example. Through the years, there have been reports of people being able to see in their dreams things that would eventually happen later. Although most scientists are skeptical, these stories persist.

Aside from premonitions, some cultures and individuals believe that the images contain messages from departed people. Some also think that they can provide help. There are some stories of people who sleep on a problem and dream of the solution.

Other Theories

There are those who believe there’s no point asking why people dream, because it doesn’t mean anything. They attribute the scenes to nothing more than the random actions of brain neurons.

Other scientists believe that it has a biological function. In this case, it would be to reduce the stress level in the body. Others think that what happens is the brain draws random images from memory.

These are joined up by the brain in various ways. Ultimately though, they have no meaning. The images we see may also be wish fulfillment of some sort. Some researchers are now of the opinion they are a subconscious form of psychotherapy.

Only future research and discovery can answer the question why people dream. In the meantime, people will continue to be enthralled and mystified by it.

There are many possible explanations as to why chest pains occur. If you’re experiencing some discomfort, any of the following could be the reason.

Physical Fatigue

If you are physically tired, you might feel pain in this area. Lifting heavy objects puts tremendous pressure on this area. If you’re not used to carrying objects, this can lead to a feeling of heaviness.

Physical fatigue can also happen after working or extended exercise. One common reason is running. If you run for several minutes and come to a sudden stop, discomfort might arise. The same is true when lifting weights. Dumbbells and barbells place stress on the back and other parts of the body. This is one reason why chest pains occur.

Heart Attack Symptoms

A more serious cause is a heart attack. There are many ways in which this can take place. The hurt may come suddenly. You may feel a sudden sharp sensation in the upper body. Some report that it feels like a pointed object has been stuck there.

Others feel a squeezing effect. The entire area tightens up and there is difficulty breathing. It may also begin as a feeling of numbness. This will soon be followed by shallow breathing.

Heart attacks are life threatening diseases. If you think it is the reason why chest pains occur in your case, see a doctor immediately.

Indigestion

Some people experience tightness in this body area after eating spicy food. The feeling can be sharp or just heavy. Another reason this can happen is when food is consumed too quickly. Not chewing food properly may cause the food to be stuck in the upper body area. This may be the cause of the pain.

Emotionally Upset

When someone is upset, breathing comes in short spurts. The torso may feel tight as well. For people with heart ailments, this can also happen when overjoyed.

Pneumonia, Cold and Bronchitis

These ailments are other reasons why chest pains occur. The torso may feel very heavy. Others might also feel tightness around the back, shoulder blades and legs. The discomfort felt usually isn’t severe. However if the pneumonia or bronchitis gets prolonged, the accompanying ache might increase too. Some colds and cough can also bring this uncomfortable feeling.

Angina

Angina is a disease related to the heart. What happens is that oxygen supply and demand to the arteries are not equal. Oxygen isn’t delivered properly to the blood vessels because the route is blocked. This isn’t a heart attack, but it may be a precursor to it.

What to Do

As you can see there are many reasons why chest pains occur. Your actions should depend on the cause. If it’s just due to fatigue, take some rest. If it’s because of heart ailments, you should consult your doctor. If it’s due to food, change your diet. Or check if it’s related to allergies.

The discomfort you feel may not be due to anything serious. But it’s important to know the various causes, so you’ll be prepared.

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There are numerous reasons given as to why fitness is important. Health / medical journals regularly point out the advantages. The following are just some of the most frequently cited.

Greater Endurance

People who are out of shape tire easily. Whether it’s climbing the stairs or moving furniture around, they get more exhausted. This results in loss of production. If you are in shape, you’ll get more things done in less time.

The endurance benefit doesn’t just refer to physically demanding work. Even when you’re engaged in leisure activities, lack of conditioning will take its toll. Even if you want to relax by taking a stroll around the park, your activity becomes limited because you tire quickly.

Less Prone to Disease

Another, perhaps even more vital reason why fitness is important is it helps fight ailments. By staying in shape, you’ll be less susceptible to diseases. If you’re not in good condition, you’re liable to get hit by common ailments like cold or the flu. This can affect your work. Although a cold may not seem much it tends to linger on people who aren’t in shape.

It’s even more crucial to stay in shape if you are susceptible to hereditary diseases. If your family has a history of heart ailment for instance, all the more you need to stay healthy.

More Active, Less Lethargic

One more reason why fitness is important is it leads to greater activity. As stated, when you’re in shape you’re able to do more things. Your physiology adapts to this routine. Eventually you enjoy doing things. Being active leads to a healthier body overall.

By contrast, unfit people tend to be lethargic. When people know they tire easily, sometimes the tendency is not to do much. What happens is that the body gets accustomed to this. In time, the body and mind will try to resist any form of strenuous activity. The opposite cycle holds true for those who are healthy.

More Focused Mentally

The value of being in shape isn’t confined to the physical aspects. There are links between the physical, emotional and mental aspects in people. If you’re physically healthy, you’ll get to focus more on the tasks at hand. The mental and emotional benefit is another basis for why fitness is important.

If you’re unhealthy, you’ll spend time worrying about this. Not only can it affect work, but worrying itself can lead to illnesses.

Some Reminders

If you want to get in shape, there are several things to consider. Getting into a proper conditioning program requires some research. If you have any ailments or your family is prone to it, check with your doctor first.

Along with exercising, you need to watch your diet too. Cutting down on foods high in cholesterol and sugar is the best way to start. Some also recommend other activities like yoga or meditation. These can help bring emotional and mental calm.

Now that you know why fitness is important, it’s time for you to get in shape. It’s never too late to try it out. In due time, you’ll reap the benefits of being in condition.

If you’re still wondering why maintaining a healthy weight is important, here are some of the reasons. The fact is you’re never too young or too old to shed or gain the needed pounds.

Risks of Being Overweight

There are numerous problems with obesity. Chief among them is the increased likelihood of getting a heart attack. Contrary to popular belief, strokes are no longer confined to people in their 40s or 50s. Some people in their 30s have suffered cardiac arrests.

The reason is that as young people indulge in junk food and sweets, their cholesterol and fat levels go up. If you are not into maintaining a healthy weight, the fats will result in high blood pressure. This can lead to heart attacks.

Overweight people tend to consume a lot of sweets like chocolates and candies. This increases the sugar level in the blood, leading to diabetes and all its complications.

Tiring Easily

There are other discomforts and troubles with being overweight. You run out of breath quickly. Doing simple things like lifting objects or jogging become difficult tasks. Some overweight people also have trouble sleeping. This can happen because the body is still trying to digest all the food. By maintaining a healthy weight, these problems can be avoided.

Risks of Being Underweight

Weighing less than the ideal is also problematic. Those who weigh less than the recommended amount will be physically weak. Some people might not think that this is a problem if the job is confined to a desk job. However, it can be. Underweight people who work extended hours can suddenly collapse from exhaustion.

While overweight people suffer from high blood, underweight individuals can suffer from low blood levels. This can lead to dizziness and feeling physically weak. The problem is exacerbated because the person gets accustomed to eating less and less. This can seriously affect the individual.

Finding the Right Weight

Maintaining a healthy weight starts with knowing the right level for you. This will depend on your age, gender and in some cases line of work. This latter is important to consider: two people may be of the same height and gender but if one is an athlete and the other is not, their conditioning will be different.

There are several medical / health books that can tell you what your ideal weight should be. But it’s best to consult your physician. Your doctor will then account for all the pertinent factors, including your health. Proceed slowly when you try to add or lose pounds. Starving or overeating isn’t the right way. Allow your body to adjust to your diet.

Keep in mind that tipping the scales right doesn’t require you to put on plenty of muscles (although they can help). As long as you have the right overall level, you’ll be all right.

The advantages of maintaining a healthy weight are numerous. Aside from the ones mentioned above, most people derive emotional satisfaction from being in shape. With benefits all around, it’s a goal everyone should strive to achieve.

There are many reasons why people should exercise. Whatever your age or gender, engaging in a little bit of a workout is essential.

Health Benefits

The biggest advantage is that you will become healthier. People who work out regularly will develop stronger resistance to illnesses. In addition, they’ll get to develop their other muscles and have greater endurance.

A good example would be jogging. Those who start may not be able to do more than 10 or 15 minutes a day. But over time the duration will increase to 30, 45 minutes or more. This helps in conditioning your legs and feet. It allows you to walk or run for much longer periods.

Lose Weight

Another good reason why people should exercise is to shed off unwanted pounds. If you do sit ups regularly, you’ll lose the fat around the stomach area. Jogging or running aids in removing excess pounds all around the body.

Aside from losing weight, you’ll develop good muscle tones. Push ups, lifting weights and other routines allow for the development of your biceps and abs. Of course, you need to work on these consistently to get good results.

Develop Discipline

The benefits of working out aren’t just limited to the physical level. It instills discipline. Once you learn to focus and work out every day / every other day, it gives you confidence to do other things. If you could make yourself work out regularly, other tasks that require continuous attention will be easier to do.

Emotional and Mental Benefits

Another reason why people should exercise is it can make them feel good emotionally. During and after a good workout, the body releases hormones and other substances. These elements are the ones that make you feel energetic afterwards. When you feel uplifted, the mind is also relaxed.

Mentally, the mind is clearer. A good workout leaves an individual feel invigorated. This feeling can extend throughout the day. That’s why it’s recommended that people do it in the mornings.

Tips on Working Out

Before you start, there are a few things to keep in mind. The first is to consult your physician. This is important if you have any ailments. This doesn’t mean that you shouldn’t do it. Those who know why people should exercise are aware that it helps sick or physically weak people. However, the amount of workout you can do will depend on your physician.

There are many different routines available. Think first about your goals. If it’s to lose weight, you’ll need to include sit ups. If you want to develop muscles and a six pack, lifting weights is essential. You might also want to enroll in a gym class too.

Proper diet is critical. You can hit the gym every day, but if you won’t cut down on your calorie and fat intake, it will be for naught.

There are other reasons why people should exercise, but the above is enough motivation. By taking your time and choosing the right program, you’ll get the benefits.