23% of South Africa’s children suffer from severe hunger: Experts tested solutions

A 2024 Unicef report found that 23% of South African children experience severe food poverty, eating less than two of the recommended five food groups per day. Unemployment, food insecurity, limited access to basic services and a lack of knowledge about nutrition all contribute to this. The lead researcher of this multidisciplinary study, Leila Patel, and collaborating researchers Matshidiso Sello and Sadiyya Haffejee suggest ways to tackle this dire situation.

Exploring why some athletes perform better than others under stress

Lack of sleep and stress hinder athletic performance, but some athletes may be better at performing competitively despite sleep issues and stress. In a JNeurosci paper, researchers led by Yan Sun, from Peking University, looked for predictive behavioral and neural markers in athletes who maintain their performance level following sleep deprivation and under stress.

Rivaroxaban comparable to warfarin in left ventricular blood clots

At three months of follow-up, patients hospitalized for a serious heart attack who were treated with the oral blood thinner rivaroxaban for a blood clot in the left ventricle did as well as similar patients who received standard treatment with warfarin, an older blood-thinning drug. The findings were presented at the American College of Cardiology’s Annual Scientific Session (ACC.25).