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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

Fight against Ebola virus requires more research

2014-10-22

Dr Abdon Atangana
Photo: Ifa Tshishonge

Dr Abdon Atangana, a postdoctoral researcher in the Institute for Groundwater Studies at the University of the Free State (UFS), wrote an article related to the Ebola virus: Modelling the Ebola haemorrhagic fever with the beta-derivative: Deathly infection disease in West African countries.

“The filoviruses belong to a virus family named filoviridae. This virus can cause unembellished haemorrhagic fever in humans and nonhuman monkeys. In literature, only two members of this virus family have been mentioned, namely the Marburg virus and the Ebola virus. However, so far only five species of the Ebola virus have been identified, including: Ivory Coast, Sudan, Zaire, Reston and Bundibugyo.

“Among these families, the Ebola virus is the only member of the Zaire Ebola virus species and also the most dangerous, being responsible for the largest number of outbreaks.

“Ebola is an unusual, but fatal virus that causes bleeding inside and outside the body. As the virus spreads through the body, it damages the immune system and organs. Ultimately, it causes the blood-clotting levels in cells to drop. This leads to severe, uncontrollable bleeding.

Since all physical problems can be modelled via mathematical equation, Dr Atangana aimed in his research (the paper was published in BioMed Research International with impact factor 2.701) to analyse the spread of this deadly disease using mathematical equations. We shall propose a model underpinning the spread of this disease in a given Sub-Saharan African country,” he said.

The mathematical equations are used to predict the future behaviour of the disease, especially the spread of the disease among the targeted population. These mathematical equations are called differential equation and are only using the concept of rate of change over time.

However, there is several definitions for derivative, and the choice of the derivative used for such a model is very important, because the more accurate the model, the better results will be obtained. The classical derivative describes the change of rate, but it is an approximation of the real velocity of the object under study. The beta derivative is the modification of the classical derivative that takes into account the time scale and also has a new parameter that can be considered as the fractional order.

“I have used the beta derivative to model the spread of the fatal disease called Ebola, which has killed many people in the West African countries, including Nigeria, Sierra Leone, Guinea and Liberia, since December 2013,” he said.

The constructed mathematical equations were called Atangana’s Beta Ebola System of Equations (ABESE). “We did the investigation of the stable endemic points and presented the Eigen-Values using the Jacobian method. The homotopy decomposition method was used to solve the resulted system of equations. The convergence of the method was presented and some numerical simulations were done for different values of beta.

“The simulations showed that our model is more realistic for all betas less than 0.5. The model revealed that, if there were no recovery precaution for a given population in a West African country, the entire population of that country would all die in a very short period of time, even if the total number of the infected population is very small. In simple terms, the prediction revealed a fast spread of the virus among the targeted population. These results can be used to educate and inform people about the rapid spread of the deadly disease,” he said.

The spread of Ebola among people only occurs through direct contact with the blood or body fluids of a person after symptoms have developed. Body fluid that may contain the Ebola virus includes saliva, mucus, vomit, faeces, sweat, tears, breast milk, urine and semen. Entry points include the nose, mouth, eyes, open wounds, cuts and abrasions. Note should be taken that contact with objects contaminated by the virus, particularly needles and syringes, may also transmit the infection.

“Based on the predictions in this paper, we are calling on more research regarding this disease; in particular, we are calling on researchers to pay attention to finding an efficient cure or more effective prevention, to reduce the risk of contamination,” Dr Atangana said.

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