Nut consumption and disability-free survival in community-dwelling older adults: a prospective cohort study.

Objectives: The relationship between nut intake and disability-free survival (healthy lifespan) in later life is unclear. The objective was to evaluate the association between nut intake and disability-free survival in a cohort of adults aged ≥70 years, and whether this varied according to overall diet quality.

Methods: This prospective cohort study involved 9916 participants from the ASPREE Longitudinal Study of Older Persons.

Transmission of SARS-CoV-2 in a primary school setting with and without public health measures using real-world contact data: A modelling study.

Background: Stringent public health measures have been shown to influence the transmission of SARS-CoV-2 within school environments. We investigated the potential transmission of SARS-CoV-2 in a primary school setting with and without public health measures, using fine-grained physical positioning traces captured before the COVID-19 pandemic.

Methods: Approximately 172.

The socioecological correlates of meal skipping in community-dwelling older adults: a systematic review.

Context: Meal skipping may contribute to nutrient deficiency across the lifespan. Multiple socioecological factors have been identified as correlates of meal skipping in adolescents and adults, but evidence in older adults is limited.

Objective: To determine the socioecological correlates of meal skipping in community-dwelling older adults.

Effectiveness of public health measures in reducing the incidence of covid-19, SARS-CoV-2 transmission, and covid-19 mortality: systematic review and meta-analysis.

Objective: To review the evidence on the effectiveness of public health measures in reducing the incidence of covid-19, SARS-CoV-2 transmission, and covid-19 mortality.

Design: Systematic review and meta-analysis.

Data Sources: Medline, Embase, CINAHL, Biosis, Joanna Briggs, Global Health, and World Health Organization COVID-19 database (preprints).