“South African health leaders have launched a new policy brief urging the government to update its national dietary guidelines to better combat chronic diseases and align with climate goals. The recommendations emphasize inclusivity, sustainability, and stronger transparency in food policy.”
South Africa is facing a dual crisis: escalating rates of non-communicable diseases (NCDs) such as diabetes and hypertension, alongside mounting environmental pressures linked to food production. At a high-level virtual convening hosted by the Physicians Association for Nutrition (PAN) South Africa, experts from healthcare, academia, government, and civil society emphasized the urgent need to revise the country’s Food-Based Dietary Guidelines (FBDGs). These guidelines, last updated in 2012, no longer adequately reflect the realities of modern nutrition science or the environmental imperatives of sustainable food systems.
Why Guidelines Matter
Dietary guidelines are more than just advice; they form part of a nation’s policy architecture, shaping public feeding programs, school meals, hospital diets, and national health education. Dr Heinrich Volmink, Chief Operating Officer of PAN South Africa, explained that guidelines influence food environments and ultimately determine whether citizens have access to healthier choices. He stressed that the aim is not to prescribe a rigid diet but to provide future-fit guidance that respects cultural diversity while promoting health and sustainability.
Key Recommendations from the Policy Brief
- Critical Nutrients: Maintain guidance on sources of protein, iron, calcium, zinc, and omega-3 fatty acids.
- Vitamin B12 Supplementation: Continue advice for supplementation where appropriate, especially for vegetarians.
- Vegetarian Diets: Highlight evidence-based benefits, including reduced risks of NCDs, and encourage at least one meat-free day per week.
- Inclusive Food Groups: Incorporate diverse protein sources to accommodate cultural and socioeconomic differences.
- Transparency: Address conflicts of interest in guideline development and ensure balanced information on intolerances and alternatives.
- Environmental Sustainability: Provide comprehensive guidance on the environmental impacts of food choices, aligning dietary patterns with planetary health.
The Health Context
South Africa’s nutrition landscape is complex. On one hand, obesity rates are soaring, with 70% of women and 40% of men overweight or obese. On the other, child stunting remains stubbornly high, affecting more than a quarter of children under five. This dual burden of malnutrition—undernutrition and overnutrition—creates long-term health risks, including increased susceptibility to diabetes and hypertension.
Climate and Food Systems
Food production is a major contributor to greenhouse gas emissions. PAN South Africa’s brief highlights the need for dietary guidelines that consider climate realities, encouraging plant-forward diets that reduce environmental impact. By promoting indigenous staples such as beans, maize, and leafy greens, the guidelines can simultaneously support cultural traditions and sustainability.
Implementation Challenges
- Food Access: Low-income households often struggle to afford nutritious food.
- Industry Pushback: Beverage and processed food companies may resist campaigns to reduce consumption.
- Structural Barriers: Without systemic changes, guidelines alone may not suffice.
Expert Voices
Dr Nanine Wyma, Chairperson of PAN South Africa, emphasized that the revision is not about discarding past work but building on it. She noted that nutrition science has evolved significantly since 2012, and the guidelines must reflect this progress.
Conclusion
The call for updated dietary guidelines represents a pivotal moment for South Africa. By integrating health, cultural relevance, and sustainability, the nation can reshape its food culture to better serve both people and the planet. The success of this initiative will depend on coordinated action across government, civil society, and industry.
