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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

Triumph in the face of adversity
2016-04-29

Description: Glory NSH Tags: Glory NSH

Glory, one of fourteen NSH bursary recipients during the UFS Autumn Graduations.

At the University of the Free State (UFS) Autumn Graduation Ceremony held from 12-15 April 2016, on the Bloemfontein Campus, a record number of fourteen beneficiaries of the No Student Hungry (NSH) Bursary Programme received their degrees. This is an achievement they all feel they could not have reached, were it not for the support by NSH.

The NSH food bursary is awarded to students on the basis of financial need, academic excellence, and a commitment to serve the community. The UFS has helped over 650 students since 2011, when Prof Jonathan Jansen, Vice-Chancellor and Rector, started NSH.

These students are true beacons of inspiration and determination. Indeed, they have triumphed in the face of adversity. This is what can be said about their determination and will to succeed.

Glory, a previous recipient of the NSH bursary and a mother of two, graduated on Tuesday morning, receiving a BEd degree (intermediate phase). She stated that the NSH bursary changed her life drastically when she started receiving it.

“I used to constantly worry about my children and what they would eat. So I would sacrifice my own meals throughout the day just to make sure they have food to eat,” says Glory.

“The NSH bursary really gave me peace of mind, my school work was suffering and once I started receiving food each day, I could focus on what really mattered: my degree.”

“My goals for this year are to get a permanent job, and start receiving a stable salary. I am currently working as a temporary teacher at a primary school in Bloemfontein.

Description: Katlego NSH Tags: Katlego NSH

Katlego, one of fourteen NSH bursary recipients during the UFS Autumn Graduations.

“I never would have thought that I could have made it this far. I want to pursue my postgraduate studies, to inspire my children and other students who have been in my shoes. There is help and hope. My faith also gave me refuge. Nothing that is given to me is taken for granted,” says Glory.

Another student Katlego, who graduated on 14 April 2016, receiving her BCom Human Resource Management degree. At present, she is busy with her BCom Industrial Psychology Honours. She heard about the NSH food bursary, through a friend in 2014, and has been immensely grateful for all she has received. 

“There is no shame in asking for help. There can only be hope and relief,” she said.

“I am so thankful for NSH. As part of the bursary programme, we commit to serving the community. We receive but we are also encouraged to give back. The community service projects have helped me to get out of my comfort zone, to look beyond myself and acknowledge that I am also required to give back my time to others who appreciate and cherish it.”   

The NSH students are offered not only a food bursary; they participate in student wellness and development programmes, and they are motivated and exposed to opportunities for personal growth. Students are also encouraged to be involved in university or community projects as a way of ploughing back into the community, thus creating a reciprocal cycle of giving and receiving within their community.

 

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