Issues arise when the body fails to control the on–off switch, says Wendy Berry Mendes, a psychologist at Yale University in New Haven, Connecticut. Stress becomes problematic if the body overreacts ...

When we talk about cardiovascular health in young adults, we usually focus on visual measures like resting heart rate, ...

The human body doesn't have a check engine ... The team found considerable individual variability in autonomic nervous system stress responses as measured by HRV, with some individuals showing a ...

Survival over reproduction Our body has two main nervous system branches: the sympathetic, which is activated in stress, and the parasympathetic, which rules our fertility.

Similarly, they also indicate that the global signal in the brain is a key component of the autonomic nervous system's arousal response.

Silence heals the brain and nervous system naturally by reducing stress, restoring sleep, and enhancing cognitive performance.

Your autonomic nervous system helps regulate emotional balance, but chronic stress or trauma can trigger an overactive fight-or-flight response.

How stress impacts the body through the nervous system Musculoskeletal system: During a stressful situation, our muscles tense or contract, which is the body's defense method to protect us from ...

Spontaneous shivers may seem random, but they reveal how your nervous system resets, processes emotion, and responds to sensory overload.

Nervous system dysregulation impacts health, linking stress responses to mental and physical conditions. Understand its mechanisms and management strategies.

Athletes can benefit from a nuanced understanding of the autonomic nervous system and the physiology of how the body actually responds to stress.

Athletes can benefit from a nuanced understanding of the autonomic nervous system and the physiology of how the body actually responds to stress.