​Nutritious food is vital for helping both children and adults reach their full potential. It enhances brain function, improves learning, boosts work performance, and helps prevent non-communicable diseases. 
The food that we eat has a huge impact on our health. An unhealthy diet can contribute to the development of non-communicable diseases (NCDs) such as are diabetes, hypertension, heart disease and cancer. These diseases are highly prevalent in South Africa and as a disease group, have become the largest killer in the country.
As we observe World Nutrition Week between 09 – 15 October, it is important to remind the public that it is recommended that we increase our consumption of plant-based foods, such as vegetables, fruits, legumes, nuts, seeds, whole grains, and locally produced, home-prepared foods to prevent NCDs. 
This year's World Nutrition Week is observed under the theme "Eat Right for a Better, Life!", which emphasises the importance of good nutrition in supporting physical, mental, and emotional well-being. By making healthier food choices, we can fuel our bodies and minds for optimal growth, energy and performance.
Eating right also positively impacts mental health by enhancing mood and reducing stress, making it possible to live a happier, more balanced life. It also helps reduce medical visits, ease stress on families and communities, and lessen the burden on the healthcare system.
Coupled with exercise, a healthy diet can also help prevent obesity and mental health issues. To promote this, the Gauteng Department of Health (GDoH) has championed the #AsibeHealthyGP campaign and has now launched the Corner-to-Corner initiative as part of efforts to mobilise Gauteng residents to lead healthy lifestyles.
The campaign also aims to promote long-term health and wellness among communities through meaningful engagements to bring about health awareness, literacy and sustainable change to build a fitter, healthier, and happier Gauteng. This can be achieved with a healthy diet and physical activity. 
Staying true to the course of ensuring that Gauteng residents lead healthy lifestyles by eating more vegetables, the Gauteng MEC for Health and Wellness, Nomantu Nkomo-Ralehoko has been advocating for "one clinic, one food garden, and one hospital, one food garden" as a way of encouraging communities to start food gardens.