Protein-Enriched Diet Improves Health in Elderly
Author Information
Author(s): Josune Olza, María D. Mesa, Rafael M. Poyatos, Concepción M. Aguilera, Rosario Moreno-Torres, Milagros Pérez, Antonio Pérez de la Cruz, Angel Gil
Primary Institution: University of Granada
Hypothesis
Does a protein-enriched enteral diet improve albumin levels and reduce cortisol in elderly patients?
Conclusion
A protein-enriched enteral diet increases plasma essential amino acids and decreases cortisol levels in elderly patients.
Supporting Evidence
- The percentage of patients with low albumin levels dropped from 18% to 0%.
- Total plasma amino acids increased significantly over the study period.
- Cortisol levels decreased significantly after 6 months on the diet.
Takeaway
Feeding older people a special protein drink helps them get better nutrients and lowers stress hormones.
Methodology
Thirty-two elderly patients consumed a protein-enriched enteral diet for 6 months, with data collected on various health parameters.
Potential Biases
Potential bias due to the involvement of a company that funded the study.
Limitations
Many participants dropped out of the study, and some key measurements could not be taken due to patients' conditions.
Participant Demographics
32 patients (25 female, 7 male; mean age 70.1 years).
Statistical Information
P-Value
0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website