Skip to main content
Advertisement
Welcome to PLOS Digital Health

April 9, 2026

Welcome to PLOS Digital Health

Image credit: PLOS

Interested in joining the editorial board?

PLOS Digital Health is looking for new colleagues to join our outstanding team of editors.

Apply

03/30/2026

research article

Vascular age estimation using a consumer wearable sleep tracker

Vascular aging is traditionally assessed using a combination of clinical markers, blood pressure and arterial stiffness measurement. However, measuring vascular aging with reference equipment is costly and not scalable. Nocturnal photoplethysmography (PPG) from wearable health trackers offer a scalable solution for longitudinal assessment.

Image credit: Yilmaz et al

Vascular age estimation using a consumer wearable sleep tracker

03/09/2026

research article

Real-world effects of alcohol on heart rate, sleep, and physical activity by age and sex

We set out to understand how a night of drinking changes heart rate, sleep, and next-day physical activity in everyday life, and whether these changes might differ by age and biological sex. Using data from nearly 21,000 adults who wore a wearable sensor, we compared each person’s nights with alcohol to their own nights without alcohol

Real-world effects of alcohol on heart rate, sleep, and physical activity by age and sex

Image credit: Timothy Dykes

Get new content from PLOS Digital Health in your inbox

PLOS Digital Health | ISSN: 2767-3170 (online)