Food chains are often so complex that it's too hard to make the right choices.
South Africa has problems with hunger and obesity and both are linked to malnutrition. But solutions like taxes, education, regulating food advertising and labelling can help the problem.
Are healthy behaviors virtuous (and unhealthy ones sinful), or are they just like any other choice? Here's how we could likely improve our health if we viewed choice differently.
Processed foods often contain additives with intimidating chemical names or numbers. But many of these are derived from or based on chemicals that are found in nature.