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Wednesday, December 7, 2005

Australian researchers say they have scientifically proven that stress causes sickness. The Garvan Institute in Sydney has discovered that a hormone, known as neuropeptide Y, (NPY) is released into the body during times of stress. Their findings show the hormone can stop the immune system from functioning properly.

“Neuropeptide Y is one of those hormones that gets unregulated or released from neurones when stressful situations occur…it’s known for example that it regulates blood pressure and heart rates so your heart rate goes up but it hasn’t been known that it actually can affect immune cells as well,” said Professor Herbert Herzog, one of the researchers.

Herzog feels it is good to finally have proof of something people have suspected for so long.

“Now we have proven without doubt that there is a direct link and that stress can weaken the immune system and that makes you more vulnerable when you for example have a cold or flu and even in the more serious situations such as cancer can be enhanced in these situations,” said Herzog.

The Garvan Institute study centres on two key events that enable the human body to recognise foreign substances and control invaders. When our body encounters a pathogen (bacteria and viruses), the immune cells retain and interrogate suspects. Their activation is made possible by NPY. These cells then return to the lymph nodes, which are found all over the body, with information about the foreign invaders. The lymph nodes are where decisions about defence are made.

“Most of us expect to come down with a cold or other illness when we are under pressure, but until now we have mostly had circumstantial evidence for a link between the brain and the immune system,” said lead Garvan researcher, associate Professor Fabienne Mackay. “During periods of stress, nerves release a lot of NPY and it gets into the bloodstream, where it directly impacts on the cells in the immune system that look out for and destroy pathogens (bacteria and viruses) in the body.”

In the case of bacteria and viruses, TH1 cells are part of the attack team that is sent out on the ‘search and destroy’ mission. But when their job is done they need to be turned ‘off’ and the immune system reset. The same hormone, NPY, that activates the sentry cells now prompts the TH1 cells to slow down and die.

“Under normal conditions, circulating immune cells produce small amounts of NPY, which enables the immune cells on sentry duty and the TH1 immune cells to operate – it’s a yin and yang kind of situation. But too much NPY means that the TH1 attack is prevented despite the foreign invaders being identified – and this is what happens during stress,” added McKay.

The impact of stress on the body has been observed in athletes. Ph. D researcher at the University of Queensland, Luke Spence, together with the Australian Institute of Sport, studied elite and recreational athletes over five months.

They found elite athletes were more susceptible to respiratory diseases under stress.

“A lot of elite athletes put themselves through vast amounts of physical stress in their training, but also their emotional, psychological stress of feeling the pressure of Australia on their shoulders, wanting to compete and wanting to do their best,” said Spence.

It’s not just athletes who are prone to stress. Pressures at work and at home may cause emotional and mental stress that can be equally damaging. Almost a third of all work absenteeism in Australia is due to illness, costing employers over $10 billion a year.

“I think it has a huge impact for the work force and also for employers – if their employees are constantly stressed, constantly under pressure, they are more likely to get sick,” Spence said.

Further research could lead to the development of new drugs which may inhibit the action of the neuropeptide Y hormone.

Herzog warns people to minimise stress before it becomes a problem.

“Relaxation methods like yoga will help you to prevent that but there will still be people out there that are not responding to that and treatment by interfering with the system will be important,” he said. “There’s obviously some time until such a treatment will be available but this is something we will definitely work towards.”

The Garvan research will be published in the Journal of Experimental Medicine, Volume 202, No. 11.

Monday, October 1, 2007

Tyler Currie is running as an Progressive Conservative candidate in the Ontario provincial election, in the riding of Trinity-Spadina. Wikinews’ Nick Moreau interviewed him regarding his values, his experience, and his campaign.

Stay tuned for further interviews; every candidate from every party is eligible, and will be contacted. Expect interviews from Liberals, Progressive Conservatives, New Democratic Party members, Ontario Greens, as well as members from the Family Coalition, Freedom, Communist, Libertarian, and Confederation of Regions parties, as well as independents.

Wednesday, March 9, 2005File:Plastic bag stock sized.jpg

They are cheap, useful, and very plentiful, and that is exactly the problem, according to researchers. A report issued on Feb. 23 by a cadre of environment and economics researchers suggested that Kenya should ban the common plastic bag that one gets at the checkout counter of grocery stores, and place a levy on other plastic bags, all to combat the country’s environmental problems stemming from the bags’ popularity.

Sunday, December 2, 2007

The 20th annual World AIDS Day was December 1, 2007. The theme selected by the World AIDS Campaign is “Stop AIDS: Keep the Promise” as it will be through 2010. The day was marked by thousands of events around the world.

“It is now time for bold leadership at all levels in order to turn the tide of HIV,” said Felicita Hikuam, Global Programmes Manager, World AIDS Campaign. An estimated 33.2 million people around the world—one in every 200—are living with HIV, and approximately 6,800 people are infected with HIV and 5,700 people die of AIDS-related illnesses every day.

“The trend is encouraging but still for every person receiving treatment four others are newly infected,” said Nelson Mandela, speaking at a concert in Johannesburg, South Africa. “If we are to stop the Aids epidemic from expanding, we need to break the cycle of new HIV infections. All of us working together with government, communities and civil society can make the difference that is needed,” he continued.

As many as 50,000 people attended the concert in Johannesburg, South Africa, which was telecast around the world. It was organized by Nelson Mandela’s 46664 AIDS campaign and featured performances by artists such as Peter Gabriel, Ludacris, Razorlight, the Goo Goo Dolls and Annie Lennox.

At a fundraiser in the town of Midrand, in the province Gauteng, near Johannesburg on Friday, singer Annie Lennox had strong words for the South African government’s AIDS policies.

“AIDS, as Madiba [Mandela] has said, is a human rights issue and should be treated as such in order to avoid this genocide that is affecting millions and millions of people around the world,” said Lennox in a speech. Lennox has previously been critical of the South African government’s position on suggesting some AIDS medications were toxic. “It is unacceptable that treatment has not been made available to those who need it most,” said Lennox.

The rock band Queen, which lost its lead singer Freddie Mercury to AIDS, released a new song entitled, Say It’s Not True, to coincide with World Aids Day. It has been made available as a free download from the band’s website. “By making the song available for free, we hope to help Nelson Mandela with his campaign to get across the message that no-one is safe from infection,” said Queen drummer Roger Taylor. “We have to be aware, we have to protect ourselves and those we love.”

In China, people distributed AIDS prevention brochures in the streets and promoted safe sex in cities like Beijing and Shanghai. In Changsha, official warning signs were put on hotel bedstands. The government announced on Friday an allocation of CNY860 million for AIDS prevention and control. According to official reports, there are estimated to be 700,000 people living with HIV/AIDS in China.

Also in China, the Miss World 2007 was in Sanya on World AIDS Day. The pageant presented a special tribute to the fight against AIDS, with a televised speech from former South African President Nelson Mandela, along with traditional dancers from South Africa who joined the contestants in a special song.

Friday, United States President George W. Bush urged the United States Congress to double the 2003 Emergency Plan for AIDS Relief to US$30 billion over the next five years. “Above all, we rededicate ourselves to a great purpose: We will turn the tide against HIV/AIDS—once and for all,” he said.

“I’m pleased to announce that Laura and I will travel to sub-Sahara Africa early next year,” Bush said. Sub-Saharan Africa suffered nearly three-quarters of AIDS-related deaths during 2006 and is home to two-thirds of those living with HIV/AIDS.

Thursday, July 3, 2014

Ian Narev, the CEO of the Commonwealth Bank of Australia, this morning “unreservedly” apologised to clients who lost money in a scandal involving the bank’s financial planning services arm.

Last week, a Senate enquiry found financial advisers from the Commonwealth Bank had made high-risk investments of clients’ money without the clients’ permission, resulting in hundreds of millions of dollars lost. The Senate enquiry called for a Royal Commission into the bank, and the Australian Securities and Investments Commission (ASIC).

Mr Narev stated the bank’s performance in providing financial advice was “unacceptable”, and the bank was launching a scheme to compensate clients who lost money due to the planners’ actions.

In a statement Mr Narev said, “Poor advice provided by some of our advisers between 2003 and 2012 caused financial loss and distress and I am truly sorry for that. […] There have been changes in management, structure and culture. We have also invested in new systems, implemented new processes, enhanced adviser supervision and improved training.”

An investigation by Fairfax Media instigated the Senate inquiry into the Commonwealth Bank’s financial planning division and ASIC.

Whistleblower Jeff Morris, who reported the misconduct of the bank to ASIC six years ago, said in an article for The Sydney Morning Herald that neither the bank nor ASIC should be in control of the compensation program.

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Tuesday, January 17, 2006

According to Norwegian and British newspaper sources, Jon Sudbø, a cancer researcher at the Norwegian Radium Hospital, fabricated at least 900 patient records in his research on NSAID drugs published in October of 2005 (PMID 16226613). According to the now-discredited research, the class of drugs, commonly used for pain management, was found to decrease the risk of oral cancer but increase the risk of heart disease.

This field of research is important for the future use of Cox-2 drugs and was received with great interest by the United States Food and Drug Administration and other organizations involved in drug safety and efficacy.

Several other scientists put their name to the article in the Lancet but claim they were misled by Sudbø. The Lancet is publishing a retraction in its upcoming edition. Probes are underway both to investigate how this article passed peer review, and whether previous research by Sudbø was fraudulent.

Wednesday, September 14, 2016

Wikinews on Sunday interviewed Deepa Malik, India’s first female Paralympic medalist, who won the silver medal in the Women’s Shot Put F53 event finals, at the 2016 Summer Paralympics being held in Rio de Janeiro, Brazil.

Malik lost the gold medal to Bahrain’s Fatema Nedham, who had the best throw 4.76 metres, setting a new regional record in paralympic women’s shot put.

Arriving in Rio, Malik had initial trouble due to the airline losing her luggage; it didn’t all arrive until three days later: clothes, opening ceremony outfit and equipment including competition belts.

In early August there was a possibly that Malik might lose her spot on the Indian team going to Rio, with fellow female para athlete Karam Jyoti challenging Malik’s selection and the Sport’s Authority of Indian’s selection process at the High Court of Delhi. The high court ruled against the plaintiff.

Both of these events occurred against the wider backdrop of the Paralympic Committee of India being suspended by the International Paralympic Committee. The Sports Authority of India took final authority over the Paralympic Committee of India for sending a team to Rio, with agreement from the International Paralympic Committee; this arrangement allowed India to compete under their own flag at the 2016 Summer Paralympics.

((Wikinews)) Congratulations on your result.

Deepa Malik: Thank you so much.

((WN)) Even though you are currently waiting in terms of the end result of the protest.

DM: Absolutely, but I’m happy with my performance, I’m happy that I could improve and I could prove myself, there were a lot of questions back home on my selection and on my hard work. My single-minded focus that I had put into this journey of being a Paralympian. Well, I am just so anxious about the results.

((WN)) So how much did the court case and KLM losing your luggage impact on your preparations and your result today?

DM: Yes, but I’m happy that my husband was my coach here, and, so, I had huge moral support in terms of keeping my mind and everything in peace. Most of the equipment was available in the gym, we had to alter the training a bit like the throw days couldn’t happen, so we instead exercised. No, I think that is what sports teaches you, you can’t live on excuses, I never lived on excuses.

((WN)) You work around things.

DM: Yes, that’s what we do, that’s what a sportsman is suppose to do, rise again, and then fall and rise, and run, and I did exactly that.

((WN)) What message should other Indian women take away from your participation and result in Rio?

DM: This is going to be the first female medal that India would have ever won in Paralympics and as it is I’m working aggressively towards transforming this entire concept of empowerment for the women, especially the women in disabilities in my country. So I’m really happy that this medal give my voice more value, more strength, and I’ll be able to impact even more, though on the ninth of September the Prime Minister’s jury has awarded me with the award of Women Transforming India, I’m so happy that within three days of getting that award, I have added another feather to it and proved that yes this journey of ability beyond disability. And not just disability, this is a universal message that if women put their minds to their dreams they can balance it; age, gender, disability, is all a state of mind. If you put your passion and hard work, you can get it, and in the Indian scenario were they say infrastructure is a challenge, women participation that are taboo, religiously and psychologically, disabilities taken as a curse, dependability[?] increases because of lack of infrastructure, well, time to get rid of the excuses. We have to start erasing the excuses and believe your own self and that’s the message I’m carrying with all the activities that I do whether it is car rallying, motorbiking or swimming across a river, every record or every unique activity that I’ve undertaken and just below paralysis has been aimed at changing the stereotypical image of a women and also a women in disability. ?

((WN)) Will you and your daughter both be trying to represent India at the 2020 Games in Tokyo?

DM: I’m very sure about myself, but my daughter, though, she’s a Paralympian, yes, which again was considered a huge taboo in my society that oh my god both the mother and the daughter both have a physical disability, what is going to happen to these two, but we did good and she is working as a youth council representative in the Commonwealth countries, for the Paralympics specially, and her work though her foundation called Wheeling Happiness has earned her the young leader award from the Queen of England, so I guess her focus is now shifting to more on community service and empowering others and not just herself. And she is leaving on first of October to Loughborough to do her PhD doctorate programme in disability sports psychology, I’m very sure Loughborough is going to give her a huge amount of sports [inaudible] but how much time she going to decide to devote to sports and studies is her decision entirely. That’s her dream, her journey. 

((WN)) How helpful was the Sports Authority of India in preparing and supporting your Rio ambitions??

DM: I think 100 per cent, because the biggest challenge we have back home is a customised training, or the infrastructure for that matter, so we were given the ability and the funds to train the way we wanted to train, and the funds were huge which were given to us, out accommodation, food, diet, physical therapist, psychologist, trainer, gym, everything was paid for, and customised, you want it and they give it. So I guess this was easy financially this time, because every expenses was taken care of, my husband could also take a sabbatical from his job and join my journey, and having him twenty-four seven and coaching me because he himself is an athlete, and have the best diet and counselling. I think it’s worked wonders, so I give shout out and a huge applaud.

((WN)) How important was it for you to have a carer in Rio?

DM: Yes, again we really have to appreciate the sports authority of India and also Paralympic Committee of India, which is going to start to function post-Rio in India. They were very very quick, they were very very adamant in giving the wheelchair people escorts. And I need help twenty four seven, I’m just below paralysed so it was really huge, emotionally, mentally, psychically training-wise, every way I think the situation was perfect.

((WN)) Thank you for your time.

DM: Thank you.

Monday, October 13, 2008

In an attempt to speak with as many candidates as possible during the 2008 Canadian federal election, Wikinews has talked via email with John Kittredge. John is a candidate in Toronto, Ontario’s St. Paul riding, running under the Libertarian Party banner. Libertarians are a minor, registered political party; they are looking to earn their first ever seat in the House of Commons.

Incumbent Carolyn Bennett of the Liberals is running against Libertarian Kittridge, Conservative Heather Jewell, New Democrat Anita Agrawal, and Justin Erdman, a Green. Bennett was the Minister of Health under previous Prime Minister Paul Martin’s Liberal government. Since it was created in 1935, the riding has been batted about between the Liberals and the now defunct Progessive Conservative party.

The following is an interview with Mr. Kittridge, conducted via email. The interview has had very limited editing, to eliminate in-text mentions of website addresses, but is otherwise left exactly as sent to Wikinews.