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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

Message of appreciation from the UFS acting Vice-Chancellor and Rector: Prof Nicky Morgan
2017-01-04

Dear Colleagues, Students, Parents/Guardians, Alumni, and Friends of the university

The University of the Free State (UFS) successfully completed the 2016 academic year, with the official examination ending on 14 December 2016.  We have also completed the last of our graduation ceremonies, and are now preparing to accommodate the additional and ad hoc examinations in the coming weeks.
 
This comes after the university has successfully readjusted its academic programme in October 2016, subsequent to the disruption of activities and programmes for almost a month. All of this could not have happened without the extraordinary support and dedication of the staff and majority of the students at the UFS.
 
I would like to thank all our staff, parents/guardians, alumni, and friends of the UFS for the role they played during these challenging months in order to ensure that we could end the academic year successfully. If it was not for your understanding and uncompromising support, we would not have been able to complete the curricula, continue with the exams, and end the year in this way.
 
However, we all know that this was not an easy task. The sheer dedication and drive of our academic staff to adapt the mode of teaching and assessment of modules must be applauded, as it took courage and perseverance. Not only did they manage to complete the curricula, they also managed to do the assessment almost completely online. The incredible role of our administrative and support staff – including our security personnel – should also be acknowledged with deep appreciation.
 
This has been a learning experience for all, which has provided us with a solid base for academic recovery in the future.
 
During its quarterly meeting on 2 December 2016, the UFS Council expressed appreciation to all staff, students, and the university management for the successful completion of the 2016 academic year.
 
To all our alumni and donors who continued to support the UFS this year – thank you for your commitment, loyalty, and continued contribution.
 
Looking forward to 2017
The UFS announced on 7 December 2016 that it will be increasing tuition and housing and residence fees for 2017 by 8%. The approved increase in fees is in line with the recommendations by the Minister of Higher Education and Training, Dr Blade Nzimande, on 19 September 2016. The increases were approved by the UFS Council on 2 December 2016, with the understanding that it would be paid by the Department of Higher Education and Training by means of the fee adjustment grant for qualifying students with a combined family income of not more than R600 000 per annum.

The university management is aware of the economic realities in South Africa, as well as the financial pressure households are experiencing. The long-term financial sustainability of the UFS, as well as the financial constraints which impact teaching and learning, research, and community service, continues to remain of utmost importance to the Council and to the senior leadership of the UFS.
 
The university management stated its pro-poor approach to student funding on several occasions; that academically deserving students from poor and working class families should receive substantial financial support. For this reason – also because it does not place a burden on poor and working-class families – an increase in tuition fees aligned with the DHET proposal was submitted to Council for approval. The presidents of the Bloemfontein and Qwaqwa Campus Student Representative Councils were present and participated in the discussion on fees – also when Council approved the increase.
 
I am thankful to report that more applications for admission were received for 2017 (42 568) in comparison to 2016 (29 284), and we are excited to welcome first-year students to our campuses in January 2017. See 2017 calendar of events and information.
 
The necessary safety measures have been taken and contingency plans are in place when students return in 2017. The university management will continue to work with the South African Police Service to ensure stability on the campuses and the uninterrupted continuance of the Academic Project.
 
In conclusion, I would like to wish you a restful and safe Festive Season. Thank you once again for your crucial role in making the University of the Free State still one of the universities of choice in the country.
 
Best regards
 
Prof Nicky Morgan
Acting Vice-Chancellor and Rector
University of the Free State

 

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