Contrary to previous beliefs, new research suggests Neanderthals weren't solely carnivorous. Analysis of Neanderthal bone isotopes initially indicated a high-meat diet, similar to apex predators. However, scientists now believe this is due to their consumption of maggots, which have a high nitrogen-15 isotope ratio, mimicking a meat-heavy diet. Hominins, including Neanderthals, are omnivores and high protein diets are dangerous for them. The maggots' presence in their diet explains the earlier misinterpretation of their bone chemical signatures.

Prepared by Olivia Bennett and reviewed by editorial team.