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20 August 2019 | Story Valentino | Photo Pexels
Yoga

Are you always anxious and exhausted? Consider for a moment what you can do to break your hectic routine. Maybe stay in bed and binge-watch a series? Or what about joining a yoga class? Let us imagine for a moment that you have opted for the latter. What could possibly be the results of such a choice?

According to Psychology Today, there is a growing body of research to back up yoga’s mental health benefits. “Yoga increases body awareness, relieves stress, reduces muscle tension, strain and inflammation, sharpens attention and concentration, and calms and centres the nervous system.”

Since the beginning of the year, a group of students has been practising yoga on the lawns of the Bloemfontein Campus at the University of the Free State (UFS). At first the group comprised students from the Office for International Affairs’ Umoja Buddy Programme, but it has since expanded to include the general student population.

Strength and stamina from body to mind 
They call themselves “"Yoga Yodas”. Their instructor, Dominique de Kock, says she has witnessed an increased level of calmness and relaxation among the group, which has had a positive effect on their academic performance and mental wellbeing.

Given the anxiety academics can create among some students, yoga is a proven method of achieving a state of positive mindfulness. “Yoga is great for when you are stressed out. Give yourself an hour to just be at peace, relax your mind and practise meditation which is not spiritually tied to any religion,” says De Kock.

Mental health and self-care go hand in hand. Find out more on yoga's positive benefits on mental health and wellbeing, by watching the video below: 

News Archive

UFS researchers are producing various flavour and fragrance compounds
2015-05-27

 

The minty-fresh smell after brushing your teeth, the buttery flavour on your popcorn and your vanilla-scented candles - these are mostly flavour and fragrance compounds produced synthetically in a laboratory and the result of many decades of research.

This research, in the end, is what will be important to reproduce these fragrances synthetically for use in the food and cosmetic industries.

Prof Martie Smit, Academic Head of the Department of Microbial, Biochemical and Food Biotechnology at the UFS, and her colleague Dr Dirk Opperman, currently have a team of postgraduate students working on the production of various flavour and fragrance compounds from cheap and abundantly available natural raw materials. 

Prof Smit explains that most of the flavours and fragrances that we smell every day, originally come from natural compounds produced mainly by plants.

“However, because these compounds are often produced in very low concentrations by plants, many of these compounds are today replaced with synthetically-manufactured versions. In recent times, there is an increasing negative view among consumers of such synthetic flavour and fragrance compounds.”

On the other hand, aroma chemicals produced by biotechnological methods, are defined as natural according to European Union and Food and Drug Administration (USA) legal definitions, provided that the raw materials used are of natural origin.  Additionally, the environmental impact and carbon footprint associated with biotech-produced aroma chemicals are often also smaller than those associated with synthetically-produced compounds or those extracted by traditional methods from agricultural sources.

During the last four years, the team investigated processes for rose fragrance, vanilla flavour, mint and spearmint flavours, as well as butter flavour. They are greatly encouraged by the fact that one of these processes is currently being commercialised by a small South African natural aroma chemicals company. Their research is funded by the Department of Science and Technology and the National Research Foundation through the South African Biocatalysis Initiative, the DST-NRF Centre of Excellence in Catalysis and the Technology Innovation Agency, while the UFS has also made a significant investment in this research.

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