# Active break program: an evidence- based review for the promotion of occupational health

## TL;DR

This paper reviews evidence showing that short active breaks at work improve physical and mental health, especially in the Brazilian context.

## Contribution

The study proposes a tailored model for active breaks in the Brazilian workplace based on scientific evidence.

## Key findings

- Active breaks reduce LDL cholesterol and increase HDL cholesterol.
- They improve stress markers like heart rate variability and cortisol levels.
- Outdoor physical activity enhances the mental and physical benefits of active breaks.

## Abstract

The objective of this study is to scientifically organize research on the impacts
of short active breaks on employees’ physical and mental health, with the
aim of proposing a model adapted to the Brazilian work environment. The
narrative analysis is structured around five main themes: (1) types of exercises
recommended in the workplace context; (2) evidence of cholesterol reduction and
physiological benefits; (3) differentiation by age group and biotype; (4)
effects on stress and mental health; and (5) additional benefits associated with
outdoor physical activity. Clinical trials and longitudinal studies published
between 2010 and 2024 were analyzed. Active breaks proved effective in lowering
LDL, improving HDL, and controlling stress (variabilidade da
frequência cardíaca and cortisol), relieving
musculoskeletal pain, and increasing physical and emotional vitality. Activities
performed outdoors intensified the positive psychophysiological effects. The
findings highlight the feasibility of implementing short breaks, guided by
specialists and tailored to employee profiles, as an ergonomic and preventive
strategy, in accordance with Regulatory Standard No. 17 and the Occupational
Health Medical Control Program. The regular adoption of active breaks is a
low-cost, high- impact measure for promoting health in the workplace.