Healthy biological systems exhibit complex patterns of variability that can be described by
mathematical chaos. Heart rate variability (HRV) consists of changes in the time intervals …

Measures of heart rate variability (HRV) as a predictor of risk of disease and mortality have
been investigated from various perspectives for more than six decades. The aim of the …

A new wave of portable biosensors allows frequent measurement of health-related
physiology. We investigated the use of these devices to monitor human physiological …

Abstract Background: E-cigarette (EC) use is increasing exponentially worldwide. The early
cardiovascular effects of switching from tobacco cigarettes (TC) to EC in chronic smokers is …

Researchers have increasingly begun to use consumer wearables or wrist-worn
smartwatches and fitness monitors for measurement of cardiovascular psychophysiological …

Objectives Grip strength has been linked to risk of adverse health outcomes. This study
aimed to quantitatively assess the associations between grip strength and risk of all-cause …

The availability of wearable devices (WDs) to collect biometric information and their use
during activities of daily living is significantly increasing in the general population. These …

Background Heart rate recovery (HRR) is a noninvasive assessment of autonomic
dysfunction and has been implicated with risk of cardiovascular events and all‐cause …

Background and aim Epidemiological studies have reported increased risk of cardiovascular
disease, cancer and all-cause mortality with greater resting heart rate, however, the …

Semaglutide is a glucagon‐like peptide‐1 receptor agonist (GLP‐1 RA) with a long
elimination half‐life, allowing subcutaneous (sc) administration once per week. Both the …