Showing posts with label blood. Show all posts
Showing posts with label blood. Show all posts

7/04/2008

Problems in the heart

It is a very sensitive to changes and the ageing of other organs, especially the veins and arteries.
For the 35 has served about half of its life cycle, and therefore can begin to give problems, especially combined with hypertension, diabetes, physical inactivity and obesity.

The risk of stroke or stroke increases from 55. Precisely, microinfartos brain are responsible for onset of senile dementia at age 70.

12/20/2007

Cholesterol

The blood has two types of cholesterol. One of those types is LDL, frequently compound number as bad" "cholesterol. The other type of cholesterol is HDL, also "good called cholesterol." This last help to prevent illnesses of the heart and to delete the bad" "cholesterol of the body. LDL on the other hand, lets that the fat accumulates inside the blood vessels.
If somebody has a lot of LDL, more risk runs of suffering illnesses of the heart. Therefore, it is good to have high HDL and low LDL. If the level of HDL is among 40 or more, it is at a healthy level. If it is in less than 40, he is not.
It is necessary to have present that the organism all the cholesterol that he/she needs to be healthy takes place. The same one arrives to the organism with the foods of high content of saturated (whole milk, lard, cheeses cream, pig fat, vegetable lard, fat flesh, cold cuts, inlaid) fats; and the cholesterol (egg yolk, viscera: liver, brains, kidneys). It is necessary to limit the usage of these foods since with the years the cumulative cholesterol it can clog up the arteries.

It is necessary to maintain the cholesterol to less than 200. if somebody has the cholesterol between 200 and 239, it is in risk and it is necessary that in an urgent way he/she makes changes in the power supply, diminishing the usage of saturated fats and cholesterol. For ésto, it will raise the usage of fruits, vegetables and grains, as well as the physical activity. If the you live them off cholesterol they are in more than 240, the person has a cardiac high risk and you/he/she should consult to her physician in immediate form.

To reduce or to maintain the cholesterol level in normal blood, of debit side to delete the most possible thing, the use of fat of animal origin: the most high and rich font in saturated fats. In such a case, fish will be chosen that is rich in fat desaturadas (omega 3). It will also raise the fiber usage adding to the diet breads, cookies and rice integrals. He/she will also have breakfast a bowl of rich cereal in fiber, preferably oat; and to raise the usage of dry such vegetables as lentils, beans of soy, beans, chickpeas that can be added in salads, soups and stews. It is convenient to add bran of oat in the foods like stews, to thicken and I eat element of union or in the mixture for pancakes.

It is necessary to use milk descremada and to avoid the caffeine, as well as to consume a maximum of two cups of up-to-date coffee and to reduce the usage of sodas queue, chocolate and tea. It is important to include five portions of fruits (with shell when it is possible) or up-to-date vegetables. During the preparedness of flesh, it is necessary to try to delete all the visible fat, and to the chicken to remove him/her the skin before cooking it.
It is advisable also, to include protein of soy in the power supply like part of a low diet in gr4asas and cholesterol. He/she can reduce the risk of cardiovascular illness and it is enough with 25 grs. up-to-date.

It is important the usage of dry fruits for their contribution of set up fat poli. He/she should decrease the calories serving pettier portions and in pettier plates that seem full. Not to chop foods to untimely moment or for pleasure, neither to be served in excess. It is necessary to eat slowly and to reduce the usage of alcoholic drinks. It should not be bought worthless nutritional products by temptation and less to try to take them to the homestead.

It is necessary to know that the changes in the cholesterol induced by the diet begin to the 3 or 4 weeks and they remain stable while the diet is continued. It should be controlled that the children don't abuse of the goodies, fast food, and industrial bollería. It is necessary to teach them to consume fruits in their school snacks. It is not about prohibiting, but of educating in a healthy and equilibrated power supply that he/she will help them to transform into healthy adults.

12/18/2007

Arterial Hypertension

Hypertension means an elevation of the arterial pressure above the normal borders. This already outlines a first problem: to define these borders. The arterial pressure varies with the age, and in oneself individual can oscillate in any moment due to multiple phenomena: emotion, cold, physical activity, etc. A border wild maximum of 145 mm of mercury usually accepts (Hg.) for the systolic pressure and of 90 mm of Hg. for the diastolic pressure under idle conditions.

Diverse apparatuses exist, named esfigmomanómetros, for the determination of the arterial pressure. They consist on a bag rubber and cloth and in armlet form that is arranged around the arm or leg. This bag is wired to a gauge that measures the variances of the pressure of the interior of that. When the pressure inside the bag overcomes to the pressure inside the artery, the step of blood is discontinued by the same one and the pulse disappears beyond the point of application of the pipe nipple. By means of the observation of the keystrokes or the auscultation with a stethoscope, the moment can be determined in that passes blood again as it is made descend the pressure inside the pipe nipple. The figure of pressure at this time corresponds to the systolic pressure or maxim. The diastolic pressure or minimum it is recognized by auscultation and it corresponds to the moment in that he/she stops to be auscultated the pulse to be made the continuing flow. The arterial pressure is expressed in a mm of mercury.

From the etiologic point of view, that is to say, as for the lawsuit of the elevation of the arterial pressure, they are distinguished do groups: the main or primary hypertension, of unknown lawsuit, and the secondary hypertension to diverse illnesses.

The arterial hypertension is a discovery they frequent the clinic. The frequency of this affection increases with the age, near 80 percent of the hipertensos it is between the 40 and 70 years. Until the 40 years, the man has bigger trend that the woman to be affection of hypertension; above the 40, the status is invested. Of the 80 to 85 percent of all the cases, the hypertension can be considered as main. In this an illness that seems to be related with the progress of the civilization, being strange in the asiatic and African countries. But it is not related with he/she prays her, since among the blacks of United States of North America it is more frequent than among the white population.