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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

Meet Dr Olihile Sebolai, Prestige Scholar
2013-07-15

 

Dr Olihile Sebolai
Photo: Sonia Small
15 July 2013


Dr Olihile Sebolai, lecturer in the Department of Microbial, Biochemical and Food Biotechnology, was selected to the Vice-Chancellor’s Prestige Scholars Programme (PSP) in 2011. Dr Sebolai recently returned from a six month research visit to the University of Birmingham at the invitation of Professor Robin May, Lister Reader and Chair of Infectious Diseases.

This enabled Dr Sebolai to acquire and develop necessary pathobiological skills pertinent to his work on the pathogenesis of Cryptococcus neoformans. “During my time in Birmingham, I benefitted from the experiences of three senior post-doctorates and a principal investigator, who were all working in (Prof May’s) laboratory,” says Dr Sebolai.

“By way of observation, I was greatly impressed by the level of collaboration between Prof May and his network, which enables him to move out of a silo and effortlessly create a global footprint."

The next phase of Dr Sebolai’s early career development takes him as Fulbright Scholar to the University of Missouri in Kansas City, in September 2013. Here Dr Sebolai will spend time in the laboratory of Alexander Idnurm. The purpose of this visit is to study virulence mechanisms in fungi, which are a low order of eukaryotic organisms, and to identify potential drug targets.

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