NFKB1 and diabetes mellitus: In the author keywords network: the red cluster (molecular mechanisms and nano‐delivery) contained key terms including oxidative stress and nanoparticles; the blue cluster (inflammatory diseases) focused on diabetes and neuroinflammation; the green cluster (polyphenol composition and analytical techniques) highlighted flavonoids and HPLC, while the yellow cluster (cellular regulatory network) emphasized apoptosis and NF‐κB.