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25 January 2024 | Story Leonie Bolleurs | Photo Sonia Small
Prof Corinna Walsh
Prof Corinna Walsh says the PEA POD Infant Body Composition System works by directly measuring an infant’s body weight and volume, and then uses these measurements to calculate the body fat percentage, fat mass, and fat-free mass.

Nutritional and growth patterns during early life have been associated with health, development, and well-being throughout the life cycle. It is also associated with risks for developing obesity and non-communicable diseases, such as cardiometabolic diseases, later in life. These are the findings of Prof Corinna Walsh, Professor in the Department of Nutrition and Dietetics.

Maternal and child health

”In line with national priorities, a strong research focus area of the Faculty of Health Sciences and the School of Health and Rehabilitation Sciences is maternal and child health,” she says. She goes on to mention that the Department of Nutrition and Dietetics has established a reputable research programme. This programme focuses primarily on the nutritional status of pregnant women and how the early environment to which they are exposed during and after pregnancy affects short- and long-term health outcomes of the offspring.

“In our previous work, the assessment of birth outcomes of infants was, however, limited by the lack of equipment to analyse body composition. The research that we can conduct with the PEA POD® provides us with immense additional potential,” remarks Prof Walsh.

She explains, “The PEA POD Infant Body Composition System is an infant-sized air displacement plethysmography system. It works by directly measuring an infant’s body weight and volume, and then uses these measurements to calculate the body fat percentage, fat mass, and fat-free mass.

According to her, the assessment of body volume takes two minutes. “The PEA POD technique also does not require collection of any fluids and does not expose the infant to radiation. It can be performed as often as required without any risks and be used up to a maximum of 8-10 kg body weight, from birth to about eight months,” she says.

Advanced technology

In the context of research on infant body weight and composition, there is a need for accurate measurement techniques that can differentiate between fat mass and fat-free mass. Prof Walsh is of the opinion that traditional measures such as body mass index (BMI) and weight for length have limitations in this regard, as they do not provide a clear distinction between these components. Furthermore, BMI may not be reliable for assessing adiposity or obesity in paediatric populations, and it can vary significantly with age and gender.

Addressing these challenges, the PEA POD equipment offers advanced technology that allows for highly accurate quantification of infant body composition. This technological capability opens up opportunities to study the effects of early-life nutrition on growth and the developmental mechanisms that may lead to later comorbidities. So, when it comes to researching infant body weight and composition, the PEA POD equipment plays a crucial role in providing precise data and insights.

News Archive

UFS Council confirms decision to integrate student residences
2007-09-14

At its quarterly meeting held today (Friday, 14 September 2007) the Council of the University of the Free State (UFS) confirmed the decision taken at its previous meeting that the student residences of the UFS should be racially integrated.

The decision was taken with an overwhelming majority with only one vote against it and will be implemented in January 2008.

The Council tabled and noted the resolution of the Convocation of 11 September 2007 concerning the Council’s initial decision of 8 June 2007 and urged the management to continue to be sensitive, empathetic and inclusive in dealing with the concerns and views of all stakeholders.

The Council also gave all interested parties the assurance that any suggestions that could assist in the successful implementation of its decision would be considered and called once again on all stakeholders to make proposals to the management of the UFS so as to ensure a well-managed process of integration and managing diversity in residences.

In this regard it welcomed the suggestion made by the alumni of the UFS for the introduction of a Diversity Scorecard for residences which would include a multi-dimensional range of indicators and incentives for residences. This could include the diversity profile of a residence, the academic performance of the students in a residence, inter-residence activities and community service projects launched by students.

According to the Rector and Vice-chancellor of the UFS, Prof. Frederick Fourie, the Council hereby also restated the educational motive for the integration of residences, which meant that from an educational point of view, students who had the knowledge and skills to manage diversity would have a distinct advantage in the workplace and in life.

“Today’s decision is a major step forward for the Council and the UFS to achieve a broad consensus around the promotion of diversity at the UFS and in its residences, as the institution has always been committed to giving the best education to students in a diverse and non-racial environment. I would like to call on current students, prospective students, parents, alumni and other stakeholders to make this work in the best interests of the university and its students,” Prof. Fourie said.

He added that the UFS had established several task teams comprising staff and students to implement the Council’s decision of 8 June 2007 and that much work had already been done to identify critical areas and tasks ahead of implementation in January 2008.


Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za
14 September 2007
 

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