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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 receives exclusive copy of Pasture Science research volume
2010-04-22
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From the left are: Dr Malcolm Hensley (Soil, Crop and Climate Sciences, UFS), Prof. Brian Roberts, Ms Cathy Giesekke (UFS Sasol Library) and Prof. Neil Heideman (Acting Dean: Natural and Agricultural Sciences, UFS).
Photo: Lize du Plessis |
The University of the Free State (UFS) became the proud recipient of a copy of a Pasture Science research volume.
The 508-page volume was presented by Prof. Brian Roberts, an adjunct professor at the James Cook University in Cairns, Australia, to the UFS Sasol Library. It consists of 43 papers on his agricultural research work in the Free State from 1956 to 1975.
He said the Faculty of Natural and Agricultural Sciences at the UFS had the power and expertise to lead the way in food security in South Africa and in building a sustainable society. He also stated that not enough people were taking food security seriously.
“Whatever else you regard as priority, none is more basic than support for the nation’s food producers,” he said.
The papers in the bound copy are arranged in two groups. The first section focuses on Pasture Management. “This series forms a useful overview of Pasture Science,” he said.
The section on Grassland Science covers all aspects of the maintenance, improvement and utilisation of veld and cultivated grasslands.
The second part is a series of publications arising from his fieldwork in the Free State, Eastern Cape and Lesotho.
“Having read with great interest the curriculum vitae of the Vice-Chancellor of the UFS, I felt a strong inclination to contribute somehow to the transformation process and the emerging future UFS,” said Prof Roberts.
Although he acknowledged that change could not happen overnight he was, however, positive that medium-term results could be achieved in that regard.
“One way of doing this is to focus staff and students’ attention on working towards a sustainable society, an on-going curriculum challenge which should, at an early date, replace the past preoccupation with race – an issue that has dogged progress for too long,” he said.
Prof. Roberts was a foundation lecturer in Pasture Science at the UFS 36 years ago before he left for Australia where he plays a fundamental role in land-use planning.
He is also recognised as the father of Landcare, an Australian partnership between the community, government and business to protect and repair the environment.
Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za
21 April 2010