The Journal of Nutrition Health & Aging

SEP 11, 2026 · JOURNAL ARTICLE

Divergent amino acid profiles in sarcopenic obesity versus non-obese sarcopenia: A prospective cohort study in community-dwelling older adults

The Journal of Nutrition Health & Aging

Well-designed prospective cohort study with 2994 participants, multiple time points (baseline, 4-year, 14-year), multivariable analysis, and consistent directional associations across cross-sectional and prospective phases, establishing amino acid profiles as potential metabolic markers for sarcopenia phenotypes.

AUG 8, 2026 · JOURNAL ARTICLE

Body composition-defined sarcopenia phenotypes, diabetes complications, and CGM-derived glycemic profiles in frail older adults with diabetes: a cross-sectional study

The Journal of Nutrition Health & Aging

Cross-sectional descriptive study in a small, frail population identifying distinct sarcopenia phenotypes with different complication profiles; findings are exploratory and explicitly require confirmation in larger longitudinal cohorts before clinical application.