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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
Political scientist address Maritime Security Africa 2009 Conference
2009-10-29
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Prof. Theo Neethling from the Department of Political Science was recently invited to address the Maritime Security Africa 2009 Conference on the issues of piracy on the eastern coast of Africa held in Cape Town on 13 and 14 October 2009. The event brought together maritime professionals, naval personnel and academics from all over the international community.
Prof. Neethling’s paper was entitled Piracy on the eastern coast of Africa: A Political Science perspective. His paper examined the fact that growing activities of piracy in the Gulf of Aden and off the Horn of Africa have increasingly threatened maritime security on the eastern coast of Africa. Prof. Neethling pointed out that, considering the fact that a very high volume of the world’s global trade moves by water, piracy is corrosive to political and social development in Africa and further afield. To this end, he explored several maritime endeavours that were launched in recent times by relevant governmental, intergovernmental and nongovernmental role players in the context of global governance. Prof. Neethling argued that piracy should be tackled in a way that combines naval action against the pirates at sea with measures to restore law and order, political processes and economic activity in Somalia. Generally, piracy often occurs when there is poverty and a weak or non-existent government. After all, insecurity on land eventually causes maritime insecurity – as is clear from the case of Somalia.
Photo: Supplied |