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. 2014 Feb 24;111(13):4940–4945. doi: 10.1073/pnas.1316013111

Fig. 7.

Fig. 7.

(A) Human serum MG (sMG) levels predict changes in cognition over time. Levels of fasting sMG at baseline are plotted against changes (Δ) in MMSE of healthy older adults, over 9 mo. (B) Changes (Δ) in sMG levels over time correlate with changes (Δ) in HOMA-IR over the same period. All tests were performed in fasting sera; fitted regression lines are as shown.