Dietary diversity and its association with changes in anthropometric indices of community-dwelling older adults in Tehran, Iran: a longitudinal study (2017-2021)

• Main Authors: Mahshid Rezaei (Author), Kimia Forouzan (Author), Hassan Eini-Zinab (Author), Nasrin Omidvar (Author), Samaneh Jafaripour (Author), Arezoo Rezazadeh (Author)
• Format: Book
• Published: BMC, 2024-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Dietary diversity refers to the consumption of a variety of foods or food groups over a given reference period, which is crucial for improving nutrition and overall health. This longitudinal study aimed to investigate the association between dietary diversity and anthropometric i...