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12 October 2020
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Story Arina Engelbrecht
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Photo Supplied
Arina Engelbrecht from Organisational Development and Employee Well-being believes physical activity has a number of benefits for one’s health, including stress relief.
Being physically active plays a big role in preventing the development of mental-health problems and in improving the quality of life of people experiencing mental-health problems.
Treatment for depression
Physical activity can be an alternative treatment for depression. It can be used as a stand-alone treatment or in combination with medication and/or psychological therapy. It promotes all kinds of changes in the brain, including neural growth, reduced inflammation, and new activity patterns are formed that promote feelings of calm and well-being. It releases endorphins – powerful chemicals in the brain that energise your spirit and make you feel good.
Physical activity can be very effective in relieving stress. Research in adults has found that physically active individuals tend to have lower stress levels compared to individuals who are less active. It also leads to improved sleep. When a person sleeps better and feels more rested, overall quality of life improves. They cope better with daily life stressors.
Reduce Alzheimer's risk
Regular physical activity can reduce your risk of developing Alzheimer's disease by up to 50%. It can also slow down further deterioration in those who have already started to develop cognitive problems. It stimulates the brain’s ability to maintain old connections as well as to make new ones.
A study asked people to rate their mood immediately after periods of physical activity (e.g. going for a walk/run, cycling, doing housework) and periods of inactivity (e.g. reading a book or watching television). Researchers found that participants felt more content, more awake, and calmer after being physically active compared to after periods of inactivity.
In conclusion, people who are physically active feel a sense of well-being, feel more energetic throughout the day, sleep better at night, have sharper memories, and feel more relaxed and positive about themselves and their lives.
“Being physically active not only changes your body, it changes your mind,
attitude, and your mood.” – Arina Engelbrecht
UFS gets equipment worth R3,9 million to do doping tests for the World Cup
2010-05-18
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One of the new state-of-the-art machines to be used for dope testing.
Photo: Mangaliso Radebe |
The South African Doping Control Laboratory (SADoCoL) at the University of the Free State (UFS) in Bloemfontein boasts new state-of-the-art equipment worth R3,9 million with which doping tests for next month’s 2010 FIFA World Cup will be done.
“Our new instruments are some of the best in the world,” said a proud Dr Pieter van der Merwe, Head of the laboratory.
SADoCoL, housed in the Department of Pharmacology at the UFS, has done doping analyses for many international sport events in South Africa and elsewhere in the world, including the 1995 Rugby World Cup and the Sevens Rugby World Cup in Dubai.
“Because of our international recognition and accreditation by the World Anti-Doping Agency (WADA) the laboratory was selected to be the official doping control facility of the 2010 FIFA World Cup,” he said.
“FIFA has entered into a contract with us and they will send all the urine and blood samples for the World Cup to this laboratory. I must hasten to say that it is not only for the World Cup. We will continue with the work that we have been doing all these years regarding doping analysis in South Africa.”
“It is an honour for the Department and the UFS to offer a world-class service to a world-class association like FIFA and to be associated with a tournament of this magnitude.”
Being the only one of its kind in South Africa, and one of only two in Africa (the other being in Tunisia), it is not surprising that FIFA has entered into this partnership with SADoCoL.
“It is a well-known fact that we have been, and still are, the official doping control testing facility in South Africa for many years now. So there is also a lot of African involvement in our laboratory where African countries send samples to us for analysis,” he said.
It is not for the first time, though, that SADoCoL is involved with FIFA. The laboratory did all the testing for the Confederations Cup that was held in South Africa in June 2009.
It had just been extended to accommodate the new equipment. An official viewing session of the new facility was held last week.
Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za
18 May 2010