A new study suggests that medications like Ozempic could help reduce the risk of overdose and alcohol intoxication in people with substance use disorders.

The FDA said Eli Lilly’s weight-loss drugs were no longer in shortage on Oct. 2, preventing pharmacies from making cheaper versions. After an outcry, it’s reconsidering.

What this means is that by changing only one hormone, “suddenly you change your entire relationship with food”, says Prof Giles Yeo, an obesity scientist at the University of Cambridge. And that has all sorts of implications for the way we think about obesity.