Sunday, May 25, 2008
The ruler and hourglass body shape
This is another body shape that is common in men. Women with ruler bodies are often reffered as having boyish figures with few curves, and seem tobe naturally thin without even trying – just like celebrities Keira Khightly and Gwyneth Paltrow.
Their figures are squarish because the width of their bust, waist and hips vary slightly.
Rulers seem to be eating all the time without getting any fatter.
Although it might sound like a good problem to have, ruler-shaped bodies often wish they could put on some weight and have a fuller figure rather than looking thin.
Such a figure does have its benefits, such as missing out the myriad health problems associated with too much body fat, but it is believed that such a body has a higher risk of developing osteoporosis.
The hourglass figure
This body shape applies only to females. Hollywood legends such as Marilyn Monroe were regarded as having the perfect hourglass figure, but now it’s back in fashion – with Scarlett Johansson and Catherine Zeta Jones.
Women with an hourglass figure have soulders and hips of a similar width and a smaller waist, giving them classic female curves without looking too skinny.
The trouble is that hourglass shaped women often find they put on weight quite easily, while finding is difficult to build muscle.
That means maintaining those curves will require a healthy, low fat diet and regular cardiovascular exercise.
Now that you know what body shape you are and realize that it is genetically determined, let this be the basic for making sure that you are
You can also find more about
The pear-shaped body
Men or women woth pear shaped figures are usually bottom heavy. They appear to have a narrow upper body compared to their wider lower body.
And if you need some celebrity idol with a pear-shaped figure, look no further than Jennifer Lopez.
Research has shown that people with this body shape show less risk of developing heart conditions. This could be because hip-fat contains a natural anti-inflammatory element called adiponectin, which prevents arteries from swelling up and becoming blocked.
Storing fat around the hips also has far fewer health risks than storing fat around the waist, although as with all body shapes, it’s important to work hard and eat balanced meal to maintain a healthy weight.
The apple-shaped body
Many men are considered to be apple-shaped – their bodies have a silhouette that resembles an upside down triangle. This is definitely a common body-type for men, but not for women.
Women with an apple-shaped figure will have afuller bust and waist, but smaller bum, and will tend to accumulate weight around their stomach rather than around their hips.
Keep that waistline in check to reduce risk of heart disease or diabetes. A healthy diet and active lifestyle are essential, as is an active lifestyle. Toning and strengthening the upper body will benefit “apples” greatly.
Next: The ruler and hourglass body shapes.
Cancer
The study of cancer is known as the field of oncology. In the early 1990s nearly 6 million new cancer cases and more than 4 million deaths from cancer were being reported worldwide each year. The leading fatal cancer in the world is lung cancer, which has risen rapidly because of the spread of cigarette smoking in developing countries. Stomach cancer, prevalent in Asia, is the second most fatal form of cancer in men, after lung cancer. Also on the increase is the leading killer of women, breast cancer. The fourth on the list is colon or rectum cancer, a disease that mainly strikes the elderly. In the United States in the early 1990s more than one-fifth of all deaths were caused by
In 1993 the American Cancer Society predicted that about 33 percent of Americans will eventually develop some form of the disease. Skin cancer is the most prevalent cancer in both men and women, followed by prostate cancer in men and breast cancer in women. Lung cancer, however, causes the most deaths in both men and women.
Because minor injuries often occur, the clotting process is almost constantly taking place somewhere in the
Blood Transfusions
Transfusions involve the intravenous administration of blood from a donor to a patient. The procedure's safety and effectiveness relates, in large measure, to careful donor selection and to pre-transfusion testing.
There is no true artificial substitute for blood. Some experimental solutions can transport oxygen to the tissues temporarily, and synthetic plasma substitutes are used to raise Anemia is a deficiency of
In some persons, the concentration of red cells and of hemoglobin in the blood may be abnormally increased, rather than decreased, resulting in polycythemia. This is usually caused by an increased production of red cells, but in some persons it may be caused by a decreased volume of
Neutropenia
Deficiency of circulating granulocytes with poor resistance to infection, may occur in many diseases. One common cause is the use of X rays and toxic drugs to treat many malignant diseases.
Leukemia
A great increase in abnormal leukecytes may occur for unknown reasons, resulting in the diseases known as the leukemias. These range from the
Thrombocytopenia
The number of platelets can severely decrease, with danger of bleeding. Perhaps the most common cause of platelet deficiency, or thrombocytopenia, is an autoimmune disease related to autoimmune hemolytic anemia. The difference is that, in these cases, the body produces antibodies that attack only the platelets.
Hemophilia
Deficiencies of one or more of the plasma coagulation factors may also cause
Thromboembolic Diseases
Abnormal clotting in the blood vessels, known as thromboembolic disease, may be caused by an excess of one or more of the plasma clothing factors, or at times to a deficiency of one of the fibrinolytic factors. This group of disorders is one of the most common causes of death in middle aged and elderly persons.
Saturday, May 17, 2008
What Is My Body Shape - Shape Really Does Matter
It is obvious that our body shapes affect our lives in a number of different ways. Our body shapes often determine what and how much we eat and exercise, what we wear and how we feel about ourselves.
Men and women often are commonly described as having pear, apple or ruler shaped bodies. These terms are used to describe the areas where the body has a tendency of storing fat.
For example, pears tend to store fat below their waist, usually on their hips and thoghs, whole apples store fat above their waists, around the mid section.
The fourth body shape that only women have is the hourglass figure.
While it is almost impossible to alter your body shape completely, there are things you can do to look after your body – and look your best no matter what body shape you have.
Now you have known the answer about your body shape. We’ll see about
In a five year study of more than 2,000 youngsters, those who skipped breakfast weighed om average 2.3 kg more than those who ate first thing in the day, the BBC reported. And this was so even though the breakfast eaters consumed more calories in the course of the day.
But the study in the journal Pediatrics found that those who ate breakfast – and then ate more during the day – were likely to be mote active.
The research adds weight to evidence that people who eat breakfast – whatever their age – are leaner than those who do not.
“It may seem counter-intuitive,” said Mark Pereira, who led the research. “But while they ate more calories, they did more to burn those off, and that may be because those who ate breakfast did not feel so lethargic.
“While it’s best to go for a healthy option, a wholegrain cereal for instance, the evidence does seem to suggest that eating anything is better than eating nothing at all.”
Around 25 percent of the group in the study regularly missed breakfast, and the problem was particularly pronounced among young women.
“They skip breakfast because they worry about weight gain – and it’s ironic that the ones who aren’t worried and eat in the mornings are the ones who keep their weight down,” said Pereira.
Tam Fry, chairman of the Child Growth Foundation at the National Obesity Forum, said the findings of the study showed just how important it was to relay a clear and consistent message to young people.
“If you eat well first thing, you’ll feel brighter, you’ll have more get up and go and you’ll expend more energy. Eating regular meal is vital, and a proper breakfast is very important.”
Skipping breakfast does not help you lose weight!
Wholegrain cereal is best. But anything is better than no breakfast. You are likely to be more active and burn off more calories during the day if you do eat breakfast because you won’t feel lethargic. Those who eat breakfast are more likely to keep their weight down.
So, don’t do skipping breakfast to lose your weight.
Tuesday, May 13, 2008
White Blood Cells
There are three types; granulocytes, lymphocytes, and monocytes.
Platelets
Platelets, or thrombocytes, are tiny bits of cytoplasm, much smaller than the red blood cells but lacking a nucleus. They are round or biconcave disks and are normally about 30 to 40 times more numerous than the white blood cells. They are produced as broken fragments of the megakaryocytes. The plateletss' primary function is in the clotting process described below.
Plasma
Plasma is a complex, colorless solution, about 90 percent water, that carries different ions and molecules, including protein, enzymes, hormones, nutrients, waste materials such as urea, and fibrinogen, the protein that aids in clotting. The most abundant plasma protein is albumin, which normally keeps a large portion of the body water in the blood. When the plasma albumin concentration becomes dangerously low, because of disease, free water collects in the tissues outside the blood vessels, producing swelling called edema.
Globulin are large protein molecules of many chemical structures and functions. The
An important function of plasma is to transport nutrients to the tissue. Glucose, absorb from the bowels, constitutes a major source of
Red Blood Cells
Red blood cells, or erythrocytes, are tiny, round, biconcave disks averaging7.5 microns (0.003 in) in diameter. A normal 76.5 kg (170-lb) main has about 5 l (5.3 qt) of blood, containing more than 25 trillion red cells. Because the normal life span of red cells is only about 120 days, more than 200 billion cells are normally destroyed each day by the spleen and must be replaced. Red cells are made in the bone marrow.
The main function of the red blood cells is to transport oxygen from the lungs to the tissue. Oxidations of various food substances to supply most of the energy requirements of the body results in carbon dioxide, one of the chief waste products, and red blood cells carry it to the lungs for release and to pick up more oxygen.
The substance in the red blood cells that is largely responsible for their ability to carry oxygen and carbon dioxide is hemoglobin, the material that gives the cells their red color. Produced in the bone marrow and broken down in the spleen, it is a protein complex comprising many linked amino acids, and occupies almost the entire volume of a red blood cell. Essential to its structure and function is iron.
Blood Typing
The cell wall contains many antigenic proteins, which determine the blood type. Among these proteins are the antigens. A and B, the major blood group factors. Blood with antigen B is group B. Blood with both antigens is called AB, and blood with neither is called group O. Normally, the plasma of every person contains an antibody against the A or B antigens in the red cells are determined by mixing the cells with known typing serums. The antibodies in the serum or plasma are determined by mixing it with cells of known A or B type. Such typing is necessary in preparation for blood transfusion. Antigens of the various Rh and Hr types, M and N, S and Kell, Duffy, and many others also exist in the red blood cell. All like the A and B antigens, are inherited. When the red cell antigens are determined, they show so many different combinations as to make a persons blood type almost as individual as a fingerprint.
Antibodies against antigens other than A and B do not normally occurs in the plasma. They may appear after transfusion, however, and may cause transfusion reactions and destruction of red blood cells or hemolytic disease of the
Lesions
The appearance of abnormal changes, or lesions, in the skin is an important element in diagnosis and treatment. Various lesions can occur, not all of them diseases related. A flat lesion of a color differing from surrounding skin is called a Freckle. A papule is a solid, elevated by superficial mass, such as a raised Mole or a Wart. A wheal is a The appearance of such lesions may be modified by secondary changes. These include scales or flakes of dead skin, as seen in Psoriasis and Dandruff; crusts, typically dried masses of material that have oozed out as in impetigo; fissures, or sharp breaks, as seen in athlete's foot; Ulcers, or destruction of one or more skin layers, exposing underlying tissue replacing lost tissue; and lichenification, a thickened scaly area in which normal skin creases and lines are exaggerated. Lesions may be seen in several different lesions.
Malignant Tumors
Any metastasizing tumor from else where in the body may appear in the skin. Many malignant tumors also originate in the skin. Four should be mentioned. Basal cell carcinoma may originate from basal cells of the epidermis. It almost never metastasizes, and it is easily cured. Squamous cell carcinoma does metastasize. Both tumors are common, especially in the elderly and in those overexposed to the Sun. Malignant melanoma derives from the same embryonic nervous tissue that produces moles. Finally, the once rare tumor called Kaposi's sarcoma has become more frequent because of
Thyroid hormone secretion is controlled by thyroid stimulating hormone (TSH), or thyrotropin, from the anterior pituitary. In turn the resultant increase in the level of thyroid hormones in the blood serves to signal the pituitary to stop releasing the thyrotropin. This haemostatic mechanism keeps the level of thyroid hormones in the circulatory system within a constant range. A lack of thyroid function in infants causes cretinism, whereas a loss or low levels of the thyroid hormones later in life result in hypothyroidism, or myxedema and possibly Goiter. Over production of the hormones, or hyperthyroidism, also may result in goiter.
Thyroid Function Test
A thyroid function test measures the efficiency of thyroxine and triiodothyronine production by the
The main function of thymus is to process l
The tapeworm head (scolex) has hooks or suckers used to attack the parasite to the host’s intestinal lining. The “body” is composed of segments (proglottids) which are separate, sexually functional individuals that can synchronize their muscular activity to keep the colony mobile.
An addult pork tapeworm lives in the intestines of humans, folding itself in accordion style to fit its long body into small spaces. A pork tapeworm, which grows up to 10 m (33 ft) long, can live in the small intestine, which is 6 m (20 ft) long. Humans get tapeworms by eating poorly cooked pork that is infested with tapeworm eggs.
Younger proglottids have testes; are the worm get older, the testes shrivel up and are replaced by ovaries and a uterus. Proglottids having male sex organs release sperm that travel to the older proglottids and fertilize the eggs.
Proglottids that contain developing embryos break away and are excreted with feces. Larvae develop and, if the waste matter is eaten by an animal, become dormant and encrysted in the
Most headaches are caused not by organic disease but by fatigue, emotional disorders, or
Brain tissue itself is insensitive to pain, as is the bony covering of the brain (the cranium). Headache pain results from the stimulation of such pain-sensitive structures as the membranous linings of the brain (the meninges) and the nerves of the cranium and upper neck. This stimulation can be produced by inflammation, by the dilation of blood vessels of the head, or by muscle spasms in the neck and head. Headache brought on by muscle spasms are classified as tension headaches; those caused by the dilation of blood vessel are called vascular headaches. The major groupings of headaches besides those brought on by organic disorders are Tension Headaches and Vascular Headaches.
Almost 90% of all persons seeking medical help for headaches suffer from tension headaches. These are characterized by a diffuse ache that either spreads over the entire head of feels a tight headband.
The most common types of vascular headache are migraine and cluster headaches, for which no known cure exist. About 60% of all migraine sufferers are women, and most patients first develop symptoms between the ages of 10 and 30. In approximately 30% of all cases, migraine attacks are preceded by warning signs such as blind spots, zigzag flashing lights, numbness in parts of the body, and distorted visual images.
Migraine pain almost always occurs on only one side and is usually accompanied by nausea. Factors that may trigger migraine attacks
Hepatitis A formerly infectious hepatitis, is the most common cause of acute hepatitis. Usually transmitted by food and water contaminated by human waste, epidemics can develop in regions with poor sanitary systems. Hepatitis B spreads mainly by The Process of ovum fission could be overcome before the ovum being
This happening also just happen on the story below:
A The baby, Lali, apparently has an extremely rare condition known as craniofacial duplication, where a single head has two faces. Except for her ears, all of Lali's facial features are duplicated -- she has two noses, two pairs of lips and two pairs of eyes.
"My daughter is fine -- like any other child," said Vinod Singh, 23, a poor farm worker
Sunday, May 11, 2008
Masturbation in Preschool children
Sunday, May 4, 2008
Sleep Hygiene for Children
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Labels: Use a steamer with a closed top- this way there is a negligible chance of the child getting burnt in case of a spill.
Do not force the child to take steam, it is invariably preferable to try and earn their co-operation than to try and force them.
Keep the steamer near the bedside (on the floor) with the steam jet directed towards the child's face while they are sleeping.
For a smaller child (upto 6-8 months), keeping the baby in your lap while you take steam with a blanket/ cloth covering your face and the child is useful. Remember not to put the baby's face very close to the steam as there skin is very sensitive.
For an older child another option is to switch on the hot and cold water in the bathroom to create a sauna like effect and get the child inside and play with him/ tell him a story etc.
Keeping the steamer on in the bedroom is not very effective for giving steam as the room size is likely to be large. However this technique can be used in addition to the ones described (to reduce the dryness) above especially when you are using a heater/ warm air blower in the room.
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