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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

‘Sola Scriptura’ — Does Scripture still reign as authority?
2017-02-21

Description: Theology Open Day Tags: Theology Open Day

Thania Labuschagne, Nico Oosthuizen, and
Suthea van der Westhuizen.
Photo: Supplied


Reformation 500: Sola Scriptura [scriptural authority] and contemporary conflicts of interpretation was the theme for the Faculty of Theology and Religion’s official opening and annual Open Day on the Bloemfontein Campus of the University of the Free State (UFS). The faculty was recently renamed to be more inclusive of other denominations, as well as to be sensitive to the impact religion has on society, both in the past and presently.

In his welcoming address to first-year students, Prof Fanie Snyman, Dean of the Faculty of Theology and Religion, said, “I hope that you indulge in the theological dish served to you, and that it will create in you a deep hunger to know more.”

One first-year, Neo Kgaje, had this to say, “I first wanted to do Archaeology, but then I decided to follow my calling as a missionary and study Theology. I would like to serve in my own community in Botshabelo.”

Thania Labuschagne, former chairperson of the Sola Gratia student association, said, “The annual opening is always very special for me. We become part of a family here.” Her message for first-years was, “Maintain your passion for what you do. Make sure of your calling, and everything else will fall into place.”

Prizes awarded
Prizes were awarded to several students who excelled in the previous year. The best third-year student in 2016 was Suthea van der Westhuizen; best fourth-year BTh student, Thania Labuschagne; and Nico Oosthuizen was recognised as the best Master of Divinity in the fifth year.

The Director of Shepherd Centre for spiritual leaders, Dr Gerhard Botha, awarded certificates for the completion of a 9-module short learning programme presented by the centre.

"May you hunger to know more"—
Prof Fanie Snyman, Dean of the
Faculty of Theology and Religion

Current affairs addressed through scriptural analysis
While acknowledging that the debates around the authority of Scripture are complex and not easily resolved, Prof Hendrik Bosman from the Faculty of Theology at Stellenbosch University (SU) argued that it is an indispensable precept of Christian theology. However, it can no longer be taken as a given, since the authority of Scripture is increasingly vulnerable. He said, “Sceptic academics and critical theologians are challenging the more traditional ways of accepting the authority of Scripture.”

Prof Bosman highlighted the negative impact that certain claims of scriptural authority have had on the marginalised and vulnerable groups in society — “the suffering endured by people of colour, Jews, the LGBTQI community, and women due to prejudice and hatred. … [When reading the Bible], one must also be held accountable by the marginalised and the vulnerable in society.”

Prof Juliana Claassens (Faculty of Theology, SU) presented Beyond Revenge: Responsible Bible Reading Practices in a Traumatised Land. “As a community of believers who hold dear the principle of Sola Scriptura, what do we do with texts that revel in the downfall of the enemy and propagate revenge as a viable solution to the hurt and pain people are experiencing?”

Prof Claassens continued, “This question is particularly relevant given the deep wounds that many in this beautiful country of ours carry. … There is thus a real danger that expressions of violence survive and grow ever stronger with each utterance, until the violent ideas they propagate are considered to be normal.” Her recommendation? “Foster communities of care, focused on breaking down walls, instead of erecting them.”

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