stepswithnutrition

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...

Advancements in medicine and technology have proven to help humans prolong life. But with this, there has been a noticeable rise in Alzheimer’s disease and related dementias. This group of diseases are financially one of the most expensive on the healthcare system, costing more than 320 thousand dollars in the US-once diagnosed. And the prevalence is climbing exponentially...    Characterised by mental decline or reduction in functionality. Subjective Cognitive Decline (SCD) often occurs for...