Showing posts with label getting fit... Show all posts
Showing posts with label getting fit... Show all posts

Sunday, October 25, 2009

How Alcohol Affects The Brain.

I once had the unusual, though unhappy, opportunity of observing the same phenomenon in the brain structure of a man, who, in a paroxysm of alcoholic excitement, decapitated himself under the wheel of a railway carriage, and whose brain was instantaneously evolved from the skull by the crash. The brain itself, entire, was before me within three minutes after the death. It exhaled the odor of spirit most distinctly, and its membranes and minute structures were vascular in the extreme. It looked as if it had been recently injected with vermilion. The white matter of the cerebrum, studded with red points, could scarcely be distinguished, when it was incised, by its natural whiteness; and the pia-mater, or internal vascular membrane covering the brain, resembled a delicate web of coagulated red blood, so tensely were its fine vessels engorged.




I should add that this condition extended through both the larger and the smaller brain, the cerebrum and cerebellum, but was not so marked in the medulla or commencing portion of the spinal cord.



The spinal cord and nerves.

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The action of alcohol continued beyond the first stage, the function of the spinal cord is influenced. Through this part of the nervous system we are accustomed, in health, to perform automatic acts of a mechanical kind, which proceed systematically even when we are thinking or speaking on other subjects. Thus a skilled workman will continue his mechanical work perfectly, while his mind is bent on some other subject; and thus we all perform various acts in a purely automatic way, without calling in the aid of the higher centres, except something more than ordinary occurs to demand their service, upon which we think before we perform. Under alcohol, as the spinal centres become influenced, these pure automatic acts cease to be correctly carried on. That the hand may reach any object, or the foot be correctly planted, the higher intellectual centre must be invoked to make the proceeding secure. There follows quickly upon this a deficient power of co-ordination of muscular movement. The nervous control of certain of the muscles is lost, and the nervous stimulus is more or less enfeebled. The muscles of the lower lip in the human subject usually fail first of all, then the muscles of the lower limbs, and it is worthy of remark that the extensor muscles give way earlier than the flexors. The muscles themselves, by this time, are also failing in power; they respond more feebly than is natural to the nervous stimulus; they, too, are coming under the depressing influence of the paralyzing agent, their structure is temporarily deranged, and their contractile power reduced.



This modification of the animal functions under alcohol, marks the second degree of its action. In young subjects, there is now, usually, vomiting with faintness, followed by gradual relief from the burden of the poison.



Effect on the brain centres.

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The alcoholic spirit carried yet a further degree, the cerebral or brain centres become influenced; they are reduced in power, and the controlling influences of will and of judgment are lost. As these centres are unbalanced and thrown into chaos, the rational part of the nature of the man gives way before the emotional, passional or organic part. The reason is now off duty, or is fooling with duty, and all the mere animal instincts and sentiments are laid atrociously bare. The coward shows up more craven, the braggart more boastful, the cruel more merciless, the untruthful more false, the carnal more degraded. ' In vino veritas ' expresses, even, indeed, to physiological accuracy, the true condition. The reason, the emotions, the instincts, are all in a state of carnival, and in chaotic feebleness.



Finally, the action of the alcohol still extending, the superior brain centres are overpowered; the senses are beclouded, the voluntary muscular prostration is perfected, sensibility is lost, and the body lies a mere log, dead by all but one-fourth, on which alone its life hangs. The heart still remains true to its duty, and while it just lives it feeds the breathing power. And so the circulation and the respiration, in the otherwise inert mass, keeps the mass within the bare domain of life until the poison begins to pass away and the nervous centres to revive again. It is happy for the inebriate that, as a rule, the brain fails so long before the heart that he has neither the power nor the sense to continue his process of destruction up to the act of death of his circulation. Therefore he lives to die another day.

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Friday, October 23, 2009

THE GROWTH AND POWER OF APPETITE.

One fact attendant on habitual drinking stands out so prominently that none can call it in question. It is that of the steady growth of appetite. There are exceptions, as in the action of nearly every rule; but the almost invariable result of the habit we have mentioned, is, as we have said, a steady growth of appetite for the stimulant imbibed. That this is in consequence of certain morbid changes in the physical condition produced by the alcohol itself, will hardly be questioned by any one who has made himself acquainted with the various functional and organic derangement's which invariably follow the continued introduction of this substance into the body.







But it is to the fact itself, not to its cause, that we now wish to direct your attention. The man who is satisfied at first with a single glass of wine at dinner, finds, after awhile, that appetite asks for a little more; and, in time, a second glass is conceded. The increase of desire may be very slow, but it goes on surely until, in the end, a whole bottle will scarcely suffice, with far too many, to meet its imperious demands. It is the same in regard to the use of every other form of alcoholic drink.






Now, there are men so constituted that they are able, for a long series of years, or even for a whole lifetime, to hold this appetite within a certain limit of indulgence. To say "So far, and no farther." They suffer ultimately from physical ailments, which surely follow the prolonged contact of alcoholic poison with the delicate structures of the body, many of a painful character, and shorten the term of their natural lives; but still they are able to drink without an increase of appetite so great as to reach an overmastering degree. They do not become abandoned drunkards.






No man safe who drinks. ----------------------






But no man who begins the use of alcohol in any form can tell what, in the end, is going to be its effect on his body or mind. Thousands and tens of thousands, once wholly unconscious of danger from this source, go down yearly into drunkards' graves. There is no standard by which any one can measure the latent evil forces in his inherited nature. He may have from ancestors, near or remote, an unhealthy moral tendency, or physical diaeresis, to which the peculiarly disturbing influence of alcohol will give the morbid condition in which it will find its disastrous life. That such results follow the use of alcohol in a large number of cases, is now a well-known fact in the history of inebriation. The subject of alcoholism, with the mental and moral causes leading thereto, have attracted a great deal of earnest attention. Physicians, superintendents of inebriate and lunatic asylums, prison-keepers, legislators and philanthropists have been observing and studying its many sad and terrible phases, and recording results and opinions. While differences are held on some points, as, for instance, whether drunkenness is a disease for which, after it has been established, the individual ceases to be responsible, and should be subject to restraint and treatment, as for lunacy or fever; a crime to be punished; or a sin to be repented of and healed by the Physician of souls, all agree that there is an inherited or acquired mental and nervous condition with many, which renders any use of alcohol exceedingly dangerous.






The point we wish to make with you is, that no man can possibly know, until he has used alcoholic drinks for a certain period of time, whether he has or has not this hereditary or acquired physical or mental condition; and that, if it should exist, a discovery of the fact may come too late.






Dr. D.G. Dodge, late Superintendent of the New York State Inebriate Asylum, speaking of the causes leading to intemperance, after stating his belief that it is a transmissible disease, like "scrofula, gout or consumption," says:






"There are men who have an organization, which may be termed an alcoholic idiosyncrasy; with them the latent desire for stimulants, if indulged, soon leads to habits of intemperance, and eventually to a morbid appetite, which has all the characteristics of a diseased condition of the system, which the patient, unassisted, is powerless to relieve since the weakness of the will that led to the disease obstructs its removal.






"Again, we find in another class of persons, those who have had healthy parents, and have been educated and accustomed to good social influences, moral and social, but whose temperament and physical constitution are such, that, when they once indulge in the use of stimulants, which they find pleasurable, they continue to habitually indulge till they cease to be moderate, and become excessive drinkers. A depraved appetite is established, that leads them on slowly, but surely, to destruction."

There are many ways to find good tips on this blog,I hope this will help you and if you would like to find many other tips on this topic please visit http://healthnutzblog.blogspot.com for more info.
 
Thank you
Jerald Polk the Health Nut's BLog

Thursday, October 22, 2009

Reasons To Exercise

Many us need to follow an exercise program, in order
to remain healthy. Below, you'll find several good
reasons why you should start exercising now.


1. Contributes to fat loss
It is well proven from scientific research all over
the world that physical exercise contributes to
weight loss. If you burn more calories than you
consume through nutrition, you'll lose weight. When
you exercise, you burn more calories than when you
don't. It's really simple - the more you exercise,
the more weight or fat you'll lose.


2. Prevent disease
The chances of developing several various diseases
has been proven to decrease when exercising. These
diseases include heart disease, cancer, diabetes,
and the stroke.


Around 4 out of 5 deaths caused by heart disease
and cancer, are linked to factors that include stress
and lack of exercise. We all know that diabetes
increases the chance for heart attacks and strokes.
What this shows, is that many of the risk factors
and diseases caused by not exercising are working
in conjunction to damage your health. To prevent
this from happening,


3. Improving disease
Many severe and minor diseases can be improved or
even healed through regular exercise. These even
include the diseases listed above. By following
a regular plan, you can also decrease HDL
cholesterol levels, decrease triglyceride levels,
and decrease your blood pressure as well.


Exercising on a regular basis will also reduce
the risk of prostate cancer for men, breast and
uterine cancer for women, and much more. All of
this is scientifically proven, which is why you
should start exercising today
.


4. Enhance your state of mind
Everyone knows from the many scientific studies
that regular exercising will lead to an increased
release of endorphins in the body. These chemicals
will fight depression and make you feel happy. The
body releases these endorphins only 12 minutes
into the workout.


There is another chemical known as serotonin that
is increased during and after a workout. The
increased levels of serotonin in the central nervous
system is associated with feelings of well being
and decreased mental depression. The chemical
can also help you sleep better at night.


5. Enhance your wellness
When you are in great shape and well fit, you'll
have more energy and you'll notice that your overall
mood is improved. You will have experienced that
you can stretch beyond your own limits and you
know that you can do more than you thought possible.


6. Persistence
Exercising regularly will give you more energy,
which can help you be more productive at home and
at work. Exercising can help give your new goals
a sense of purpose and give you something to focus
on and aim for. This can help you increase your
persistence and prevent you from going off track
while you aim for your goal.


7. Social capabilities
After a workout on a regular basis you can boost
your self esteem. This can help you look better
and you'll be more comfortable as well. Exercise
will also help you to become more active and meet
new people, which will prevent you from feeling
isolated and unsupported. Exercise will also
increase your interests in sex, and can help you
to improve your marriage or your partner
relationship.


After knowing all of these tips and reasons to
exercise, you shouldn't hesitate to get out there
and exercise. You can exercise at home or go out
there and join a gym. There are several different
ways that you can exercise, all you have to do
is select a few that you like. Take a little bit
of time out of your day and start exercising -
you'll feel better than ever before and your body
will thank you.


This is a very helpful tip please feel free to share this posting and give me your comments on some more tips that help on exercising http://healthnutzblog.blogspot.com/


Jerald Polk
The Health Nutz INC.