Frontiers in Nutrition
Protein density, carbohydrate quality, and frailty-state transitions among adults aged 50 years or older: a continuous-time multistate analysis of the health and retirement study
By Jiao Wang
Cohort study of 6,982 peoplePopulations
- Protein density and carbohydrate quality
- 28-item deficit-accumulation index
- Protein density and carbohydrate quality score
- Humans
The paper
Changzhi Medical College
Frontiers in Nutrition, 24 Sep 2026
