https://blog.shenlijun.cn/tags/science-communication/Recent content in Science Communication on Shen Lijun's BlogHugoen-USblog@shenlijun.cn (Shen Lijun)blog@shenlijun.cn (Shen Lijun)2026 Shen Lijun · Content licensed under CC BY-NC-SA 4.0Wed, 14 Oct 2026 13:37:53 +0800https://blog.shenlijun.cn/posts/antang/Wed, 14 Oct 2026 13:37:53 +0800blog@shenlijun.cn (Shen Lijun)https://blog.shenlijun.cn/posts/antang/A peer-reviewed study in Nature Metabolism links glucosamine use to cognitive decline only in people already diagnosed with mild cognitive impairment or dementia—association, not causation.