22.04.2026ملخص الذكاء الاصطناعي Gibraltar Macaques Eat Soil to Counteract Tourist Junk Food, Study Finds
Researchers at the Rock of Gibraltar have documented macaques increasingly eating soil, a behaviour that may help the monkeys avoid stomach upset from consuming human snacks like chocolate, crisps and ice cream provided by tourists. The study found soil-eating was more common in monkey groups that consumed more tourist food, which is high in sugar, fat and dairy but low in fibre. The researchers propose that soil acts as a natural antacid to buffer negative effects of human food on the macaques' digestive systems.