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What’s really on students’ plates?

13 October 2025 | Story Leonie Bolleurs | Photo Anja Aucamp

Students at the UFS are making daily food choices under tight budgets. The 2025 Food Environment Survey by the Department of Nutrition and Dietetics sheds light on these challenges.

What’s for dinner? For most students, that question is about more than taste. It’s about budgets, storage space, time, and whether the food will even last until tomorrow. At the University of the Free State (UFS), researchers have been listening closely to students’ experiences, and the results tell a powerful story.

Earlier surveys in 2020 and 2022 showed that many UFS students struggle with food insecurity and that hunger is linked to academic performance. Now, the new 2025 UFS Food Environment Survey digs deeper, providing fresh data on how students plan, shop, store and stretch their food.

The release comes at the perfect moment: the world is about to mark World Food Day on 16 October 2025 under the theme, Hand in Hand for Better Foods and a Better Future. At the UFS, that spirit of “hand in hand” is already at work through the Eat & Succeed programme and the efforts of the Food Environment Task Committee (FETC), the Department of Nutrition and Dietetics, the Food Environment Office, the Department of Sustainable Food Systems and Development, and the Division of Student Affairs’ vegetable tunnels where academic and support staff are working together to build a healthier, more supportive food environment.

Navigating food choices on a tight budget

Led by Prof Louise van den Berg, Associate Professor from the Department of Nutrition and Dietetics, the 2025 survey received replies from 1 586 undergraduates, a group that reflects the student body. The findings confirm what many already know: students are resourceful, but they’re also facing real challenges.

On average, students eat from three food groups a day, instead of the recommended five. Many skip on protective foods like fruit, vegetables and dairy; not because they don’t want them, but because they’re harder to afford or to keep fresh. Almost a third of students don’t have a fridge, and those who do often share small spaces. That means foods like milk, cheese, yoghurt, fruit and vegetables can go off in just a day or two. For students living on tight NSFAS budgets, buying fresh food often feels like a gamble. She says the risk of food spoiling often outweighs the benefit of buying it at all.

Shopping habits reflect these pressures too. Many students shop only once or twice a month, favouring shelf-stable foods like maize meal, noodles, and canned goods. “While such foods can fill stomachs and stretch budgets, they do not provide the same balance of nutrients as diets that regularly include fresh produce, lean proteins, and dairy,” comments Prof Van Den Berg.

She continues, pointing out another finding: when buying food on campus, students place price and convenience above everything else. “This highlights not a lack of interest in eating healthily, but rather the practical decisions students must make every day with limited money, limited time, and limited storage.”

Still, it’s not all bad news. The survey shows that most students are already making smart choices by limiting sugary drinks and salty snacks. The main gap is simply access to affordable, perishable foods that boost health and concentration.

That’s where the UFS initiatives come in. The Department of Nutrition and Dietetics, the FETC, and the Food Environment Office are working to raise awareness through programmes such as Eat & Succeed by sharing practical shopping tips, affordable healthy options, and exploring ways to improve access to safe food storage on campus. Prof Van Den Berg also believes that small, practical changes, such as making fruit and vegetables more available at fair prices, or helping students to learn how to stretch groceries further, can have a big impact on student wellbeing.

Supporting students to eat well and succeed

The results of the latest survey show that our students aren’t careless with their diets. They’re doing the best they can with what they have. “Our job is to make it easier for them to ensure that they can purchase affordable, portion-sized fruit, vegetables and dairy products without worrying about storage or spoilage. Such initiatives would help bridge the gap between financial constraints and the need for protective foods in students’ diets,” says Prof Van den Berg.

At the end of the day, the 2025 Food Environment Survey is about more than statistics only. It’s about listening to students, understanding their daily struggles, and finding real solutions, because when students have the right fuel, they have a much better chance of succeeding; both in the classroom and in life.

News Archive

Eye tracker device a first in Africa

2013-07-31

31 July 2013

Keeping an eye on empowerment

"If we can see what you see, we can think what you think."

Eye-tracking used to be one of those fabulous science-fiction inventions, along with Superman-like bionic ability. Could you really use the movement of your eyes to read people's minds? Or drive your car? Or transfix your enemy with a laser-beam?

Well, actually, yes, you can (apart, perhaps, from the laser beam… ). An eye tracker is not something from science fiction; it actually exists, and is widely used around the world for a number of purposes.

Simply put, an eye tracker is a device for measuring eye positions and eye movement. Its most obvious use is in marketing, to find out what people are looking at (when they see an advertisement, for instance, or when they are wandering along a supermarket aisle). The eye tracker measures where people look first, what attracts their attention, and what they look at the longest. It is used extensively in developed countries to predict consumer behaviour, based on what – literally – catches the eye.

On a more serious level, psychologists, therapists and educators can also use this device for a number of applications, such as analysis and education. And – most excitingly – eye tracking can be used by disabled people to use a computer and thereby operate a number of devices and machines. Impaired or disabled people can use eye tracking to get a whole new lease on life.

In South Africa and other developing countries, however, eye tracking is not widely used. Even though off-the-shelf webcams and open-source software can be obtained extremely cheaply, they are complex to use and the quality cannot be guaranteed. Specialist high-quality eye-tracking devices have to be imported, and they are extremely expensive – or rather – they used to be. Not anymore.

The Department of Computer Science and Informatics (CSI) at the University of the Free State has succeeded in developing a high-quality eye tracker at a fraction of the cost of the imported devices. Along with the hardware, the department has also developed specialised software for a number of applications. These would be useful for graphic designers, marketers, analysts, cognitive psychologists, language specialists, ophthalmologists, radiographers, occupational and speech therapists, and people with disabilities. In the not-too-distant future, even fleet owners and drivers would be able to use this technology.

"The research team at CSI has many years of eye-tracking experience," says team leader Prof Pieter Blignaut, "both with the technical aspect as well as the practical aspect. We also provide a multi-dimensional service to clients that includes the equipment, training and support. We even provide feedback to users.

"We have a basic desktop model available that can be used for research, and can be adapted so that people can interact with a computer. It will be possible in future to design a device that would be able to operate a wheelchair. We are working on a model incorporated into a pair of glasses which will provide gaze analysis for people in their natural surroundings, for instance when driving a vehicle.

"Up till now, the imported models have been too expensive," he continues. "But with our system, the technology is now within reach for anyone who needs it. This could lead to economic expansion and job creation."

The University of the Free State is the first manufacturer of eye-tracking devices in Africa, and Blignaut hopes that the project will contribute to nation-building and empowerment.

"The biggest advantage is that we now have a local manufacturer providing a quality product with local training and support."

In an eye-tracking device, a tiny infra-red light shines on the eye and causes a reflection which is picked up by a high-resolution camera. Every eye movement causes a change in the reflection, which is then mapped. Infra-red light is not harmful to the eye and is not even noticed. Eye movement is then completely natural.

Based on eye movements, a researcher can study cognitive patterns, driver behaviour, attention spans, even thinking patterns. A disabled person could use their eye-movements to interact with a computer, with future technology (still in development) that would enable that computer to control a wheelchair or operate machinery.

The UFS recently initiated the foundation of an eye-tracking interest group for South Africa (ETSA) and sponsor a biennial-eye tracking conference. Their website can be found at www.eyetrackingsa.co.za.

“Eye tracking is an amazing tool for empowerment and development in Africa, “ says Blignaut, “but it is not used as much as it should be, because it is seen as too expensive. We are trying to bring this technology within the reach of anyone and everyone who needs it.”

Issued by: Lacea Loader
Director: Strategic Communication

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Cell: +27 (0) 83 645 2454
E-mail: news@ufs.ac.za
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