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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

New student leaders for UFS
2013-08-29

 

Rudi Buys, Dean of Student Affairs (centre), with newly elected president of the Bloemfontein Campus SRC, Phiwe Mathe (left) and Matlogelwa Moema, president of the Qwaqwa Campus SRC.
Photo: Sonia Small
29 August 2013

  Photo Gallery
2013/14 Student Representative Councils: YouTube video

Phiwe Mathe and Matlogelwa Moema, both third year students, have been elected as presidents of the 2013/14 Student Representative Councils (SRC) of the University of the Free State’s Bloemfontein and Qwaqwa Campuses respectively. They now also serve as the presidency of the Central SRC and will take up their seats as voting members of the UFS council in September 2013. Thirty-eight candidates contested the 19 elective seats of the campus SRCs, for which 83 nominations were received.

Rudi Buys, Dean of Student Affairs, announced the completion of the elections at the two campuses as successful.Buys deemed the elections highly significant, considering it is the third year of peaceful elections since students adopted changes in student governance in 2011. These changes included, among others, the introduction of independent candidacy for elective portfolios and organisational candidacy in SRC sub-councils that hold ex-officio seats on the campus SRC. Changes also included the establishment of student representative seats in faculty forums and the adoption of reviewed SRC constitutions, Buys said.

The SRC elections at the Qwaqwa Campus were completed on 23 August 2013, while the elections at the Bloemfontein Campus took place on 26 and 27 August 2013. Elections at the Qwaqwa Campus showed a voter turnout of 44% and at the Bloemfontein Campus a turnout of 31.5%, which is among the highest in the country.

Both campuses reached the required quorums and the campus elections bodies, the IEA (Bloemfontein Campus) and IEC (Qwaqwa Campus), declared the elections free and fair and announced the results as a true reflection of the will of the student bodies at the campuses.

This year also saw the piloting of a central SRC elections oversight committee (CEC) to strengthen independent oversight of all elections. The CEC monitors the elections as free, fair and democratic and consists of senior academics and former student leaders of the Student Elders Council. Prof Loot Pretorius, inaugural chair of the CEC, announced the CECs confirmation of the SRC elections across campuses as free, fair and democratic.

Celebrations marked a mass meeting on the Bloemfontein Campus where the new student leaders were announced on Thursday 29 August 2013. There were cheers and singing as Quintin Koetaan, Head of the Bloemfontein IEA, on behalf of the two elections bodies, read the names of the newly-elected student leaders of both campuses. Delivering his victory speech, Phiwe thanked competitors for running a good debate, saying it was not about characters or personalities, but rather the ideas that would best serve a Kovsie. “Students will remain central and the ‘R’ is back in SRC,” he told the resounding crowd. Matlogelwa reiterated this message and said, "the SRC is for students and will serve all students equally."

Following on the heels of the SRC elections, voting for residence committees will take place next week with 618 candidates contesting 231 available positions. The elections of association executive committees will also take place in September.

The new SRC members of the Bloemfontein Campus are:

President: Phiwe Mathe
Vice-President: Tshepo Moloi
Secretary: Masiteng Paul Matlanyane
Treasurer: Willem du Plooy
Arts andCulture:Hlonipa Matshamba
Accessibility and Student Support:Anastasia Sehlabo
First Generation Students: Nthabiseng Malete
Legal and Constitutional Affairs: Mosa Leteane
Media, Marketing and Liaison: Callie Hendricks
Sport: Laurika Hugo
Student Development and Environmental Affairs: Bataung Qhotsokoane
Transformation: Christopher Rawson
Assosiations Council and Ex officio:Ntakuseni Razwiedani
Academics Affairs Council and Ex officio: TBC
Residence Council and Ex officio: Andricia Hinckermann
Commuter Council and Ex officio:Clarise Haasbroek
Postgraduate Council and Ex officio: Oluwatoba Fadeyi
International Council and Ex officio: Brian Hlongwane
Student Media Council and Ex officio: Keabetswe Magano
RAG Fundraising Council and Ex officio: Jaco Faul
Rag Service Council and Ex officio: Suzanne Maree


The new SRC members of the Qwaqwa Campu are:

President: MP Moema
Deputy-President: NT Mndebele
Secretary General: JC Mosiea
Treasurer General: NT Zuma
Politics and Transformation: IT Dube
Media and Publicity: ZF Madlala
Student Development and Environmental Affairs:SS Mtetwa
Off-Campus Students: TSJ Sithole
Arts and Culture: S Mabele
Academic Affairs: NE Litabo
Sport Affairs: TSG Mohlakoana
Religious Affairs:TW Mofokeng
Residence and Catering Affairs: A Ndabankulu
RAG Community Service and Dialogue: S Yende

Issued by: Lacea Loader
Director: Strategic Communication

Telephone: +27(0)51 401 2584
Cellphone: +27 (0) 83 645 2454
E-mail: loaderl@ufs.ac.za

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