stepswithnutrition

Survival depends on learning and adapting. Humans have done this for millennia. The introduction of plastic was no different. A quick search into the origins of plastics reveals surprising beginnings. Yet the plastics we know today—those we’ve come to depend on—was first created partially in 1862 and later perfected by Leo Baekeland in 1907. Since then, plastic has quietly infiltrated nearly every corner of our lives. Its appeal lies in its durability, flexibility, and affordability. But...

As in many countries worldwide, South Africa enforces limits and restrictions on various food-related aspects. These include microbiological standards, font sizes on labels, permitted preservatives, and maximum levels of heavy metals in foods. Why? To keep us safe—within reason. Mercury is one such heavy metal with permissible limits in certain foods. In South Africa, these limits are outlined in Regulation R358 of the Foodstuffs, Cosmetics and Disinfectants Act, 1972 (Act 54 of 1972):...

In January 2026, we explored whether maternal concentrations of polyunsaturated fatty acids (PUFAs) influence infant cognitive development. This inquiry aligns with a popular notion circulating in media: “Thick thighs in women create smarter children”. Women traditionally have higher body fat percentages than men, and distinct fat distribution patterns, we asked—does this trend always hold true? Why are “thick” thighs considered the norm in female fat distribution? Traditional body fat...