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01 January 2018

 

 

Prof Marian Tredoux, Associate Professor in the
Department of Geology at the University of the Free State,
recently had a mineral named after her.
Photo: Sonia Small

Prof Marian Tredoux is a geochemist and lecturer in the Department of Geology at the University of the Free State (UFS). Her research interests are rocks, particularly the chemistry of rocks and the minerals they are composed of – chemicals similar to those found in laboratories, although they occur in nature.

Prof Tredoux started her research career at the University of the Witwatersrand (Wits), after which she spent a number of years at the University of Cape Town (UCT). For the past 11 years, she has been at the UFS, which has brought her in close proximity of her primary field-research area in Barberton. This fascinating part of the country has been the focus of her research for 30 years. She has always been intrigued by the earth's crust in this area, which she describes as "very old, very strange, and very interesting".

Prof Tredoux has been collaborating with colleagues and peers overseas in an attempt to unravel the intricacies of this unusual geological area. Some of these colleagues recently discovered a new mineral in one of the rock formations of the Barberton mountain range. They decided to name the mineral after Prof Tredoux, dubbing it tredouxite. "I am very honoured by this, and very grateful that all these years of collaboration are being acknowledged," Prof Tredoux said.

News Archive

Tim Noakes delivers lecture at UFS symposium
2014-08-04

 

Prof Tim Noakes
Photo: Renè-Jean van der Berg

The Metabolic Research Unit at the University of the Free State (UFS) held a symposium on diabetes, with Prof Tim Noakes as one of the guest speakers.

Prof Noakes, a professor in Sports Medicine at the University of Cape Town, became known mainly for his research and findings on nutrition and health and is also the person behind the infamous ‘Noakes diet’.

The ‘Noakes diet’ – or the Paleo diet – focuses on avoiding carbohydrates in favour of including high fat and oil content for a healthy diet.

During his lecture, Prof Noakes explained how this diet can actually help control certain stadia of diabetes and shared several success stories with the symposium.

Prof Noakes’ reasoning concerning the ‘traditional’ nutritional requirements known to everybody, is that it has never been studied before to determine its effectiveness.

According to this nutritional plan, often depicted as a food pyramid, carbohydrates should form the biggest part of a healthy diet and foods from the fats and oils group should be restricted.

Prof Noakes explained that the human body converts carbohydrates into glucose (sugar) to be able to digest it. It is this sugar that leads to weight and health problems in people, of which heart disease and diabetes are some of the most common. 
 

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