Sehat

Although there has been suspicion for years that air pollution does more to the body than what was known, it was not until recently that researchers in California discovered something quite significant. Through in-depth studies, these experts found that microscopic particles in the atmosphere can have the capability of disrupting some of the inner mechanics of cellular structure. With this information, researchers now understand why the urban haze produced by air pollutants is so harmful to humans.

How do these particles get past our bodies natural defenses and into our cells?

The scientists now know that even the smallest of particles found in smoke and dust can lead to cell injury, thanks to the extensive research. These particles are so minuscule, that they simply go past the body’s natural defense system. The study also showed that these small particles are capable of traveling well past the bloodstream and lungs, penetrating within the cells. The pollutants then accumulate within a critical area, which is responsible for powering the cell, as well as helping it maintain function. Unfortunately, when this cellular component becomes damaged from the air pollutants, numerous diseases can develop.

Where do these particles come from?

If you have ever traveled to Los Angeles, Detroit, Phoenix, or other large cities, then you have noticed a gray-like haze that lingers overhead. It is this particle pollution that causes so much trouble. In fact, this very haze has now been directly linked with problems such as children missing school, shorter life spans, cancer, reduced level of lung function, more hospital admittances, heart disease, and aggravated respiratory illnesses. Because of this, strict rules have now been implemented by the United States Environmental Protection Agency (EPA) for creating methods in order to reduce air pollutants.

Where do we go from here?

With the new regulations for all types of air pollutants, the EPA now estimates that more than 15,000 premature deaths and 350,000 cases of asthma will be prevented. Additionally, this agency estimates that approximately one million children will be spared problems with lung or respiratory problems just in the next 15 years. Even so, there still remains the mystery of which particle types cause which health problems. What researchers know is that the air is filled with all sorts of particles and many different sizes. The goal is to identify how each of these particles affects the body so the appropriate measures can be taken. However, this new research does identify that even the smallest air particle can have an adverse effect on the body.

New studies to further knowledge…

Another study consisting of 10 scientists involved the collection of various sized particles from the atmosphere close to the downtown Los Angeles area. The collected particles were then concentrated, placed in a solution, and added to two different cell types. The first group of cells was comprised of macrophages, which came from mice and is a scavenger type cell that destroys foreign mater found in the body’s lungs, as well as other major organs. The second group of cells came from the deep lining of a human’s lung. With the cells in the solution, chemical reactions in the tissue was examined, followed by the cells being examined using an electron microscope.

Interestingly, the discovery was that particles coming into contact with the cells triggered a response of inflammation, which could explain why pollution exacerbates things like asthma, airway inflammation, and other respiratory problems. However, as the scientists went into the cells even deeper, they found that one-tenth of a micron had collected within the structures of the cell, known as mitochondria. These are oblong in shape and considered the laborers of the cells, combining oxygen and sugar to produce the required fuel so the cells can continue functioning.

This study went on to show that when exposed to air pollutants, the cell wall of the mitochondria was damaged. With this, the “fuel” production was stopped and instead, other chemicals were produced, which creates the inflammation of the mitochondria and ultimately, the damage to the cell. With this information, top scientists realized that the past efforts to clean up air pollution did not focus on the small particles and the danger they impose.

The thing to remember is that the cell’s mitochondrial is similar to a battery. If it becomes damaged, the cell will die. The reason this is so crucial is that what scientists now know is that the small particles are actually better at causing damage, meaning the ultra-fine particles should be a primary focus because of the extensive toxicity and ability to cause stress to the body’s cells.

Protecting the air for tomorrow…

If you consider that the sky can change from a bright blue to a dull gray simple because of air pollution, you can only imagine what these particles can do when inhaled. What is so fascinating is that these particles that can be so damaging to the cellular system are actually microscopic pieces that range anywhere from broken up tire fragments to acid droplets. Then, these are measured in microns, which is a unit of measurement the same to one-millionth of a meter. Considering that the human hair is approximately 50 microns in diameter and that some of these inhaled air pollutants are 0.003 microns, it is easier to understand how they enter the cellular system in the first place.

There are still a lot of questions about air pollution and the body’s cells but because research is now showing a direct correlation, it is believed that even more research will be conducted to narrow the types of particles down to specific damage. Although this type of research takes years, it does show that researchers and scientists are on the right track.

Rabu, 05 Mei 2021

Learn More About Body Effects Of Steroids!

This is the article specifically for you, if you looking to know the various body effects of steroids. There are a number of negative as well as positive body effects of steroids. The body effects of steroids are negative, if they are used wrongly or abused, but the body effects of steroids are positive when they are used rightly at right time.

There are several body effects of steroids that harm body in many ways. The body effects of steroids are different in males and females. Some body effects of steroids are long lasting, permanent and fatal, while some body effects of steroids are temporary and they just disappear after quitting steroid use.

Some of the common body effects of steroids are jaundice or yellow fever, liver tumors, kidney tumors, high blood pressure level, increased LDL levels, decreased HDL, severe acne, hand or body trembling, enlarged facial bones, stunted height, nausea, vomiting, diarrhea, pain in muscles, muscle cramps, and blood clotting.

Steroid users taking oral steroids may notice severe body effects of steroids on liver, cardiovascular and reproductive systems. The various psychological effects of steroids are depression, irritability, inability to concentrate, forgetfulness, lack of interest or energy, aggressive or violent behavior, paranoia, manic episodes etc.

The body effects of steroids in males include faded testicles, sterility, powerlessness, reduced sperm count, pattern baldness, development of breasts, and increased risk of prostate cancer. On the other hand, the body effects of steroids in females include growth of facial and body hair, changes in or cessation of menstrual cycle, pattern baldness, reduction in breast size or nipples, sterility and deepened voices.

Several body effects of steroids may not appear for longer times and some might not even be known as side effects. Steroids curb the production of certain natural hormones because body adapts itself automatically when it observes external supplementation of its natural chemicals. The other body effects of steroids may lead to the increase in the risk of infectivity. Steroids also hinder cholesterol levels. So, whenever you buy steroids, you should properly analyze how to use them properly, and you must check the possible body effects of steroids.

Senin, 03 Mei 2021

Learn How To Quit Smoking

What do I mean by LEARN, shouldn’t I be telling you to go buy some nicotine gum or some quit smoking NRT products. Hey! It’s not that hard for anyone to stop smoking and NO you don’t really need a pill, potion, patch or gum. As a matter of fact I believe you only need one thing to help you quit smoking and that’s Knowledge, because knowledge is power.

Some historians claim that tobacco has been apart of our history since around 6000BC, however a little closer to our end of the time line in the pre- Columbian Americas the native Americans cultivated tobacco for ceremonial pipe smoking. Explorers like Christopher Columbus, Sir Walter Raleigh and France’s Jean Nicot after whom nicotine was named began to popularize the use of tobacco as the new fashion throughout Europe. The process of smoking was learnt back in the early 16th century and it’s still learnt the same way today. In the US every day 3000 new non-smoker kids become smokers! Each and every person has had to learn how to smoke.

You LEARNT how to become a smoker in the first place. You practised the draw-back and various smoking techniques over and over, including all those body image traits until you finally achieved that great `smoker status' . You convinced yourself how good and cool it was - right! You just taught yourself how to be a smoker even when the first few cigarettes nearly made you vomit.

You may be asking yourself right now, how can I learn how to stop smoking. The answer is easy, if you want to become a non-smoker, then you need to learn how to THINK as non-smoker. The reality is that gums, patches or NRT’s won’t change your smoker mindsets, knowledge and understanding is the key!

Listen ...'If you think the way you always thought, you'll have what you always had.'

Answer this... Who talks to you the most? Your partner? your boss? your neighbour? your friends? your dog or cat? No Way......YOU TALK TO YOU THE MOST!!!

Nicotine Addiction is approximately 20% physiological and 80% psychological. Think about it, the chemical affect of the drug doesn’t have to work very hard to keep you addicted because you will reinforce your perceived satisfaction with just about every cigarette through your thoughts and words.

The bottom line is this – the nicotine addiction IS NOT your friend or buddy, it's a lying parasite that basically wants to kill you. Have you ever wanted to quit smoking or maybe you know and love someone who is struggling to give up smoking?

I can show you a quit smoking process that will change your life forever. You’re only problem will be deciding what to do with all that extra cash. Imagine the freedom of waking up every morning and thinking “I’m a non-smoker” now that’s cool!

Minggu, 02 Mei 2021

Lose Weight In A Way That's Right For You

You look at yourself in the mirror, there's no doubt about it, you need to lose weight. It's time for a change in mental attitude. You can fiddle about with your diet but ultimately it will be your mental attitude that carries you through.

Lose weight for yourself. Others may encourage you but ultimately it's down to you. Formulate your own 'brain plan' and write it all down. Map out the next few months, mark out target weights, days off from your diet, and rewards for progress. Try to find a goal for your weight loss programme, such as a summer holiday, wedding or similar event to aim for, with a treat such as a new outfit to look forward to.

We all know what we have to do, cut down the calories and exercise more but a few tips won't hurt. Read labels carefully. Don't forget that reduced fat isn't always low fat. A reduced-fat product may only have 25 per cent less fat than a full-fat one, but a truly low-fat food will contain less than three per cent fat. Always compare a 'lose weight' product with a similar non-diet one. In some cases the calorie saving isn't actually that great because there's more of another ingredient, for example sugar, to compensate for reduced fat. Don't let diet foods replace those that are naturally healthy and low in fat, such as fruits, vegetables, high-fibre bread and cereals, lean, unprocessed meats and fish and skimmed milk.

You want sustained weight loss. Don't be tempted by crash or fad diets, you'll never be able to maintain the momentum. Weigh yourself each week. Do not be worried about small daily changes in your weight. You should not lose more than 1 to 2 pounds a week. There may be weeks when you do not lose weight. This is normal. But, stay on your diet and you will again start to lose weight. When eating out, consider the calories in each food. Avoid deep fried and battered foods including chips, rich creamy sauces and fat-laden pastry dishes. Instead go for high carbohydrate options such as rice and pasta dishes that fill you up faster. Remember you don't have to eat all three courses - give the starter or dessert a miss. Alternatively stick to two starters. Beware the little extras that can have a big effect on your waistline. Say no to butter on bread or vegetables, cream on puddings and in coffee. And give the after-dinner chocolates a miss. On set menus avoid the cheese board and go for fruit instead. Choose grilled, poached, steamed, braised or baked dishes rather than fried. Pile your plate with vegetables and salad. When you want to lose weight, watch what you drink. Fruit juice sounds healthy but it's full of calories. Try to cut down on alcohol. Most drinks are high in calories. Instead, drink 6 or 7 glasses of water each day.

What you should be aiming for is a subtle change to your lifestyle that banishes the fatty foods and replaces them by equally appetizing healthy foods - take your time over dieting, with a bit more exercise and a few less calories, you'll see the weight beginning to come off, and more importantly, stay off.

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