Psychology & Psychiatry

Chronic stress can hurt your overall health

Stress is a normal part of life that everyone experiences from time to time. It can come from health troubles, work challenges, relationship tensions, financial difficulties, and a variety of other sources.

Neuroscience

Neurotransmitter orexin influences pupil size, research shows

The way the brain regulates pupil size is different from previously thought: fundamentally responsible is the neurotransmitter orexin, as researchers at ETH Zurich have now shown. This discovery could well alter our understanding ...

Diseases, Conditions, Syndromes

Surging nerve system disorders now top cause of illness: Study

Conditions affecting the nervous system—such as strokes, migraines and dementia—have surged past heart disease to become the leading cause of ill health worldwide, a major new analysis said on Friday.

Diseases, Conditions, Syndromes

SphK2 found to have a crucial role in the pathogenesis of COPD

Chronic obstructive pulmonary disease (COPD) is a chronic respiratory disorder that progresses slowly and is characterized by cough, asthma, dyspnea and shortness of breath. Previous studies have shown that cigarette smoke ...

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