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Tuesday, August 25, 2009

For Both Men and Women : How Acne(Pimple) develops?

Acne is a disorder resulting from the action of hormones and other substances on the skin's oil glands (sebaceous glands) and hair follicles. These factors lead to plugged pores and outbreaks of lesions commonly called pimples or zits. Acne lesions usually occur on the face, neck, back, chest, and shoulders. The sebaceous glands make an oily substance called sebum that normally empties onto the skin surface through the opening of the follicle, commonly called a pore. Although acne is usually not a serious health threat, it can be a source of significant emotional distress. Severe acne can lead to permanent scarring.








The hair, sebum, and keratinocytes that fill the narrow follicle may produce a plug, which is an early sign of acne. The plug prevents sebum from reaching the surface of the skin through a pore. The mixture of oil and cells allows bacteria Propionibacterium acnes (P. acnes) that normally live on the skin to grow in the plugged follicles. These bacteria produce chemicals and enzymes and attract white blood cells that cause inflammation. (Inflammation is a characteristic reaction of tissues to disease or injury and is marked by four signs: swelling, redness, heat, and pain.) When the wall of the plugged follicle breaks down, it spills everything into the nearby skin – sebum, shed skin cells, and bacteria – leading to lesions or pimples.

People with acne frequently have a variety of lesions, some of which are shown in the diagrams below. The basic acne lesion, called the comedo (KOM-e-do), is simply an enlarged and plugged hair follicle. If the plugged follicle, or comedo, stays beneath the skin, it is called a closed comedo and produces a white bump called a whitehead. A comedo that reaches the surface of the skin and opens up is called an open comedo or blackhead because it looks black on the skin's surface. This black discoloration is due to changes in sebum as it is exposed to air. It is not due to dirt. Both whiteheads and blackheads may stay in the skin for a long time.

Other troublesome acne lesions can develop, including the following:

* Papules – inflamed lesions that usually appear as small, pink bumps on the skin and can be tender to the touch
* Pustules (pimples) – papules topped by white or yellow pus-filled lesions that may be red at the base
* Nodules – large, painful, solid lesions that are lodged deep within the skin
* Cysts – deep, painful, pus-filled lesions that can cause scarring.

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Wednesday, August 19, 2009

A Small Regular Exercise Extends Men's Lives

Even a reasonable amount of exercise can dramatically extends a man's life, new research on middle-aged and elderly American experts reveals.

The government-sponsored analysis found that a routine of brisk walking 30 minutes a day at least four to six days a week was enough to divide the risk of premature death from all causes.

"As you increase your capability to exercise, increase your fitness then you are declining in a step-wise fashion the risk of death," said by study author in Washington, D.C. That conclusion applies equally to white and black men, regardless of their earlier history of cardiovascular disease. Both white and black received the same level of care, regardless of income.

The men ranged in age from 47 to 71 and had been referred to a VA medical facility for a clinically exercise test were conducted to know the total amount of energy spent and oxygen consumed. The numbers were then called into "metabolic equivalents," or METS. In turn, ranking the fitness of each person, according to his MET score, sorts from "low-fit" (below 5 METS) to "very-high fit" (above 10 METS).

Every extra point in MET grant a 14 percent reduction in the risk for death among black men, and a 12 percent reduction among whites, categorized as "moderately fit" (5 to 7 METS) had about a 20 percent lower risk for death than "low-fit" men. "High-fit" men (7 to 10 METS) had a 50 percent lower risk, while the "very high fit" (10 METS or higher) cut their odds of an early death by 70 percent.

"The important point is relatively physical exercise is to achieve more benefit to your health. Simply two to three hours per week of brisk walking per week. That's just 120 to 200 minutes per week. And this can be split up throughout the week, and throughout the day.

"What's in truth important to understand is that you don't need special clothes, special memberships, special equipment to do simple exercises." So everyone can engage in physical activity.

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Wednesday, August 12, 2009

Should men take more attention to their health than women? If so why?

Yes, obviously since the life-expectancy gap between men and women had decreased, it has no secret that men still need to pay much more attention to their bodies. Numerous things work against men in their life. They tend to smoke and drink more when compared to women and also they don't seek medical help as often as women. Some men define themselves by their work, which can add to more and more stress.

There are also health conditions that only affect men, like prostate cancer and low testosterone. Many of the major health risks that men faces are like colon cancer or heart disease that can be prevented and treated with early diagnosis. Screening tests can find these diseases early, when they are easier to treat. It's important to have regular checkups and screenings for men.

Men should spend some time to take care of their health and their are several men's fitness organization and magazines available in USA.

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Tuesday, August 04, 2009

US new survey report says that most of the adult are under the obesity—Cause and Solution to obesity

High blood pressure, obesity due to increased cholesterol, feeling sluggish or having low energy, constipation, dehydration, diabetes, hypertension, heart disease all these may arrive due to your food habits. Malnutrition, low self-esteem, decreased mental clarity were some of the symptoms for not fitness of your body.

What would be the solution for all the above mentioned problems and what could be cause for it? Is there a single solution for it?

The new survey report of US say that most of the adult are under the obesity which is the lead to the above mentioned disease. All these are due to the fast food diet, but still some of us are fully aware of the health risks of eating fast food. We all agree it’s bad for us, that it makes us fat, ill, unfit and deplete our energy. Still why the hecks do many of us are unable to stop eating fast foods? Eating a fast food diet is like practically suicide.

Researchers at the University Of Minnesota School Of Public Health had surveyed 530 adults about their attitudes were towards the fast foods. They found that the main reasons people eat it anyway are because of the perceived convenience and a dislike for cooking and they also think that fast food is more delicious always and cheaper than healthy home made foods.

It seems that convenience and affordability are more important than health of the people. So the only solution for this would be stop eating fast foods often at least and to have a healthy self prepared foods with more fresh vegetables are good enough to sustain your energy. Also add more fruits in your diet instead of junk foods and oil fried snacks this will surely help you to be fit.

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