terms of additional years for an average 50-year-old individual (model includes all participants).Standard control variablesIntake changesGlobal GMVEquivalent aging at 50Global WMVEquivalent aging at 500–1 unit−0.0300.5 years−0.0200.5 years1–2 units−0.1272.0 years−0.0742.0 years2–3 units−0.2233.5 years−0.1293.5 years3–4 units−0.3194.9 years−0.1844.9 years0–4 units−0.69910.2 years−0.40710.4 yearsNote. GMV gray matter volume.Table 4Predicted equivalent effect of aging in terms of additional years for an average 50-year-old individual (model excludes individuals who consume a high level of alcohol (i.e., females who report consuming more than 18 units/week and males who report consuming more than 24 units/week).Standard control variablesIntake changesGlobal GMVEquivalent aging at 50Global WMVEquivalent aging at 500–1 unit−0.0340.5 years−0.0190.5 years1–2 units−0.1071.7 years−0.0671.8 years2–3 units−0.1812.9 years−0.1163.1 years3–4 units−0.2554.0 years−0.1644.4 years0–4 units−0.5778.6 years−0.3679.5 yearsNote. GMV gray matter volume.
