Showing posts with label Cancer. Show all posts
Showing posts with label Cancer. Show all posts

Sunday, August 6, 2017

HOW AIR POLLUTION HARMS YOUR BODY

HOW AIR POLLUTION HARMS YOUR BODY 


Air pollution can cause serious health problems. Rarely, it can even kill people — and we’re not exaggerating. That’s why we care so much about the laws that protect us from air pollution.
Read on to learn more about the specific parts of our bodies that are affected by air pollution.
Air pollution can be made of tiny particles or gases, and these get into your body when you breathe. Different types of air pollution do different things inside your body. Air pollution can directly irritate the eyes, nose, and throat, before it even gets into the lungs. It can cause runny nose, itchy eyes, and scratchy throat.

LUNGS

When you breathe in, air moves through your nose or mouth, down your throat into your trachea, and then into your lungs. Pollution can irritate the airways. When that happens, muscles around the bronchi get tight; the lining of the bronchi swell; and the bronchi produce excess mucous. When the airways are constricted, it becomes hard to breathe. That’s what happens during an asthma attack.
Air pollution makes infections worse and makes the lungs more susceptible to getting infections in the first place. Pollution causes your airways to narrow, decreasing airflow, and amps up the production of mucous. It also may prevent the lungs from effectively filtering bacteria and viruses.
Some air pollution causes lung cancer. Diesel exhaust, from trucks and cars, is a known human carcinogen. Some pollutants are gases. They come into the lungs easily, just like oxygen in the air. These gases pass directly from the alveoli in the lungs into the blood stream, just like oxygen does.
EFFECTS OF AIR POLLUTION
  • Asthma attacks
  • Infections
  • Decreased airflow
  • Excess mucous
  • Lung cancer

HEART

Air pollution gets into your blood and affects your heart. Air pollution can cause changes in the system that controls how your heart beats. This can cause the heartbeat to become irregular (an arrhythmia).
A narrowing in the blood vessels of the heart from cholesterol is called plaque. When the heartbeat becomes irregular, that can cause plaque to break off the wall of the blood vessel and block blood flow. This causes a heart attack.
When air pollution passes from your lungs into your blood, it can also cause inflammation throughout your body. Being in a state of systemic inflammation causes the blood vessels to become narrow. This decreases blood flow. The inflammation can also loosen plaque in the circulatory system or cause a blood clot to form — both of which can trigger a heart attack.
EFFECTS OF AIR POLLUTION
  • Irregular heartbeat (arrhythmia)
  • Heart attacks
  • Systemic inflammation
  • Blood clots

BRAIN

Air pollution can harm your brain. In the brain, decreasing blood flow, loosening plaque, or triggering a blood clot causes a stroke.
Air pollution can have other impacts on the brain. When pollution gets into the bloodstream, it goes to the brain, too. There, it can cause headaches and anxiety and affect the central nervous system.
Over the long term, some kinds of pollution can lead to reduced IQ, reduced attention, and behavioral problems.
Another possible result of breathing in air pollution is an increased risk of dementia. Although the link between air pollution and dementia is uncertain, it may be a result of tiny particles triggering systemic inflammation. Tiny particles may also harm the brain directly, by entering the sensitive organ through the nose and eyes.
EFFECTS OF AIR POLLUTION
  • Stroke
  • Headaches and anxiety
  • Reduced IQ
  • Behavioral problems
  • Link to dementia

BABY

Air pollution gets into your baby. Air pollution can increase the risk of preterm birth and low-birth-weight babies.
When air pollution passes from the lungs into the blood, it can cause systemic inflammation throughout the body. This stressor may trigger labor or interfere with normal development of the baby.
When a pregnant woman breathes tiny particles of air pollution, her baby may be more likely to develop autism. Although the link between air pollution and autism is uncertain, it may be a result of systemic inflammation, which in turn may interfere with normal development of the baby’s brain.
EFFECTS OF AIR POLLUTION
  • Preterm birth
  • Low birth weight
  • Systemic inflammation
  • Link to autism

CHILDREN AND THE ELDERLY

Children are especially vulnerable to air pollution. Children breathe faster than adults, so they are exposed to more air pollution than adults. They exercise more and spend more time outside than adults, which means that they breathe more outdoor air pollution. Children’s lungs are still developing, and developing lungs are more sensitive to pollution than fully formed lungs.
And the elderly are vulnerable too. As people age, their bodies are less able to compensate for the effects of pollution. The elderly are more likely to have other diseases and conditions, such as heart disease or emphysema, that can be aggravated by air pollution.


Monday, March 29, 2010

Woman SUP paddles 40 miles for breast cancer fundraiser

When Jodie Nelson felt exhaustion set in as she dug her paddle into the cold ocean, she would look down at the top of her Stand Up Paddleboard for motivation.

There read the names of loved ones who have passed away or have battled breast cancer – and those people were the reasons why Nelson was attempting what no woman had done before.

Article Tab : paddle-point-catalina-dan
Jodie Nelson gets a hug from Shaney Darden as she arrives at Baby Beach in Dana Point on a stand-up paddle board after a 9 1/2 hour paddle from Catalina Island on March 28, 2010. She is the first woman to paddle from Catalina to Dana Point, a 40-mile trek, on a stand up paddle. Her goal was to raise money for breast cancer.
CHRISTINE COTTER, FOR THE ORANGE COUNTY REGISTER

More information:

Donations go toward Keep a Breast Foundation and Boarding for Breast Cancer. Nelson’s goal is to raise $100,000, and as of Sunday afternoon had raised about $8,000. To donate, go to paddlewithpurpose.com.

In an attempt to raise awareness and money for breast cancer education, Nelson paddled nearly 40 miles from Catalina to Dana Point on Saturday, a feat that only three or so men – one being famous waterman Laird Hamilton — have successfully completed.

"I wanted to go out there and do something that was big and overwhelming ... and something I had a good chance of failing at. It's nothing compared to what they go through," she said. "They don't give up."

After watching helplessly as close friend Angela Robinson become ill from breast cancer and chemotherapy treatments, Nelson wanted to somehow show support.

At first, Robinson didn't like the dangerous idea. But she soon realized there was no talking Nelson out of it.

Nelson trained hard, spending long days paddling along the coast. About two weeks her trainer and good friend Steve Adler died from an aneurysm – making the paddle that much more emotional.

She started the paddle at about 6:15 a.m., hours earlier than others doing a relay as part of the Ohana Ocean Catalina Challenge. She was the only person doing a solo paddle.

A few hours in, a 30-foot gray whale came up beside her board – at first startling Nelson and the boat crew.

The whale – dubbed Larry – was close enough that she could have pet it with her paddle. He started making bubbles beneath her, fluking, and showing his tummy to her. The whale stayed with her for about an hour and a half.

"It was the most beautiful thing I've ever seen in my life," she said.

Not once during the paddle did she ask the time, or how far she had gone.

But after 8 hours and 51 minutes of paddling, loved ones cheered as they saw her coming to the finish line at Baby Beach. Her son Taylor, 15, held a sign that read: "I'm Jodie's biggest fan."

When she got close to shore, she lifted her paddle in victory, then threw it up in the air.

"I'm pretty sure, besides the birth of my son, this was the most monumental day of my life," she said.

For Robinson, watching Nelson ....http://www.ocregister.com/articles/nelson-241453-paddle-cancer.html

Posted via web from The Newport Beach Lifestyle

HVAC boot cleared of Asbestos in Los Angeles

http://www.ewastedisposal.net