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12 October 2020 | Story Arina Engelbrecht | Photo Supplied
Arina Engelbrecht
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

News Archive

SA Academy for Science and Arts honours two from the UFS
2015-04-15

From the left are: Prof Johann du Preez (UFS),  Prof Barry Frey (retired Dean of the Faculty of Environmental and Health Sciences, CUT), Prof Nico Smit (NWU), Prof Leslie Brown (Unisa), Ms Alechea Engelbrecht (UFS), and Prof Jo van As (UFS).
Photo: Supplied

The SA Academy for Science and Arts has honoured Professors Jo van As and Johann du Preez from the University of the Free State, together with academics from two other universities, Prof Nico Smit (North-West University) and Prof Leslie Brown (Unisa).

The medal of honour from the SA Academy’s Faculty of Science and Technology has been awarded to the four researchers for their book, Die verhaal van lewe en die omgewing: 'n Afrika-perspektief.

In 2012, this book was published in English as The Story of Life and the Environment: an African Perspective. From the outset, the project was meant to be published also in Afrikaans, specifically to make ecology as discipline available to students and nature lovers in Afrikaans.

The book is in full colour and has over 750 colour photos and nearly 200 illustrations specially designed to explain processes and systems.

The medal is awarded for achievements in, and contributions to, the furthering and development of a particular area in the natural sciences.

The authors, who are established researchers in the natural and life sciences, make a valuable contribution in an accessible yet scientific manner. The book conveys previously difficult-to-understand concepts in an interesting way to the ordinary reader.

The award ceremony will take place on 24 June 2015 in Stellenbosch.

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