Garmin is rumored to be introducing a new "Sleep Coaching" feature that will track naps and daytime sleeping in as small as 10-minute increments. The feature will use heart rate variance (HRV), stress, training load, and past sleep data to judge sleep quality and provide recommendations. It is expected to launch with the Garmin Venu 3 this fall and may also be available for older watches with HRV data. The Sleep Coaching feature will offer tailored feedback and compare sleep data against a personal baseline, with an emphasis on HRV insights. Garmin's Sleep Coaching will likely focus on maintaining consistent sleep patterns and may be incorporated into the Morning Report widget.
The Vagus nerve, which regulates bodily functions and influences emotional state, can be stimulated through various techniques such as deep breathing, diaphragmatic massage, and biofeedback. Activation of the nerve has been shown to have numerous benefits, including improved digestion, reduced anxiety and depression, and increased lifespan. The Heart Rate Variability (HRV) index, which measures Vagus nerve activity, is a vital indicator of overall health and predicts survival rates for various diseases. However, there is a lack of awareness regarding this index, and it is not measured in emergency rooms or intensive care units.
Stimulating the vagus nerve can help reduce anxiety symptoms and support healthy stress management. Omega-3 fatty acids, specifically marine omega-3s EPA and DHA, can increase vagal tone and support a healthy parasympathetic nervous response by regulating heart rate variability (HRV). Increasing daily omega-3 intake through fatty fish or supplements can improve HRV, reduce anxiety symptoms, and support overall well-being.