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The original was posted on /r/science by /u/chrisdh79 on 2024-10-28 11:26:29+00:00.

Original Title: Keeping fewer friends protects ageing monkeys from diseases | Using long-term data on rhesus macaques on Cayo Santiago – known as Monkey Island, the study found that older macaques are likely to suffer less from infectious disease, mostly because of their smaller social networks.