Flavor and Wellness

Autonomic Nervous System

1 article

A person analyzing detailed heart rate variability data on a futuristic holographic display, showcasing the evolution of health tracking technology.

HRV tracking tools evolve for health in 2026

At-home devices, from smart rings to chest straps, now deliver precise heart rate variability (HRV) data to smartphones in 2026.

Isabella Cortez·May 26, 2026