https://blog.wongcw.com/2022/01/24/65%e6%ad%b2%e4%bb%a5%e4%b8%8a%e8%80%81%e4%ba%ba%e7%b6%93%e5%b8%b8%e8%88%87%e6%9c%8b%e5%8f%8b%e6%ad%a1%e7%ac%91%e5%8f%af%e9%99%8d%e4%bd%8e30%e8%ba%ab%e9%ab%94%e6%ae%98%e7%96%be%e9%a2%a8%e9%9a%aa/
65歲以上老人經常與朋友歡笑可降低30%身體殘疾風險