Lower autonomic nervous system function — indicated by lower heart rate variability (HRV) on an ECG — was associated with worse beta-cell function (ie, worse response to a glycemic load during an oral ...

The rhythmic beating of your heart tells a more complex story than most realize. While standard health assessments typically focus on heart rate, the subtle variations between individual heartbeats ...

Stress is a normal part of life and your body is designed to react to it. According to the American Psychological Association, your body is well-equipped to handle small increases in stress levels, ...