Physical Demands of Brazilian Air Force Critical Combat Tasks.

Introduction: The present study aimed to identify the physical demands of Brazilian Air Force (BAF) critical Combat Tasks (CTs) and investigate the occurrence of differences in their difficulty perceived ratings, considering aspects such as sex, military experience, and academic degree of the evaluators.

Methods: The Subject Matter Expert (SME) cohort was assembled based on the BAF's Physical Training Specialists (n = 13, military, at least 2 years of experience). Based on the BAF's previous studies, a questionnaire defining and rating the physical demands of 12 BAF critical CTs was developed.

Determining cut-off scores for simulated tasks in Brazilian Air Force military personnel.

Introduction: Combat readiness assessments through simulated tasks (STs) have been developed for the Brazilian Air Force (BAF) to establish physical employment standards. Previous research has established BAF critical combat tasks with STs developed based on the physical demands of these tasks. Before implementing these STs, the standards required of BAF personnel must be established.

Switching people who smoke to unfiltered cigarettes: Effects on smoking topography.

Introduction: Smoking topography (ST) describes smoking behavior and patterns. Removal of the cigarette filter and subsequent impact on ST has not been investigated. This is the first clinical trial comparing ST for filtered and unfiltered cigarettes in a naturalistic experiment.

Biphasic Kinetics of IGF-I and IGFBP-3 in Response to Military Field Training in Brazilian Air Force Recruits.

Introduction: Insulin-like growth factor type I (IGF-I) has gained considerable notoriety in military training, primarily because it is responsible for energy deficits and sensitive to an inadequate protein intake, which are situations that are commonly experienced in specific military operations. Therefore, this study aimed to assess the kinetics of IGF-I and insulin-like growth factor binding protein type 3 (IGFBP-3) in a 4-day military field training exercise.

Materials And Methods: The sample comprised 12 male soldiers (21.

Blood pressure variability supersedes heart rate variability as a real-world measure of dementia risk.

Blood pressure variability (BPV) and heart rate variability (HRV) have been associated with Alzheimer's Disease and Related Dementias (ADRD) in rigorously controlled studies. However, the extent to which BPV and HRV may offer predictive information in real-world, routine clinical care is unclear. In a retrospective cohort study of 48,204 adults (age 54.