Tag: breathing

Study reveals ideal usage duration of medical face masks

In a paper published by the Journal of Hazardous Materials, researchers from Surrey's renowned Global Centre for Clean Air Research (GCARE) explore two key questions: how long a mask should be worn; and when should it be discarded, recycled or washed to optimize its usage time. The GCARE team conducted a comprehensive laboratory investigation on

Causes of Nocturnal Awakenings

Insomnia is a very common sleep disorder, and presents in various types. However, sleep maintenance insomnia (SMI) is the most frequent complaint. Both the cause of awakening and the difficulty in returning to sleep are important in precipitating episodes of nocturnal sleep disturbances. Research seems to suggest that hyperarousal states, personality traits, and physiologically determined

Breathing easier with a better tracheal stent

Pediatric laryngotracheal stenosis (LTS), a narrowing of the airway in children, is a complex medical condition. While it can be something a child is born with or caused by injury, the condition can result in a life-threatening emergency if untreated. Treatment, however, is challenging. Depending on the severity, doctors will use a combination of endoscopic

Air filters shown to improve breathing in children with asthma

(HealthDay)—Daily use of a fine particulate matter air filtration device can significantly improve airway mechanics and reduce airway resistance in children with asthma, according to a study recently published in JAMA Pediatrics. Xiaoxing Cui, Ph.D., of the Nicholas School of the Environment at Duke University in Durham, North Carolina, and colleagues performed a double-blind study

Nose breathing enhances memory consolidation

Breathing through the nose may improve the transfer of experience to long-term memory, finds a study of human adults published in JNeurosci. The findings add to growing evidence for the influence of respiration on human perception and cognition. Building on previous research in animals and humans, Artin Arshamian and colleagues compared the effects of nose

How to ‘jumpstart’ rhythmic breathing at birth

The common expression, ‘As easy as breathing,’ is truly misleading. Breathing, as it is performed by higher vertebrates, is a complex biological function involving many types of neurons. It requires chemosensory neurons to sense oxygen and carbon dioxide levels in the blood and motor neurons to control muscle movement. It also needs specialized neurons to

5 Reasons Why You're Feeling Tired All The Time

Pinpoint the surprises depleting your energy and recharge your batteries, stat! The drainer: dodgy posture That colleague who always tuts when they see you hunching at your desk? Eye-roll – but they have a point. Turns out, the way we hold ourselves can majorly zap our energy stores. “When your posture’s poor, your endocrine system

Lab-grown neurons improve breathing in mice after spinal cord injury

Researchers from Drexel University College of Medicine and the University of Texas at Austin improved respiratory function in rodents with spinal cord injuries after successfully transplanting a special class of neural cells, called V2a interneurons. Their results, published this week in the Journal of Neurotrauma, indicate that these lab-grown cells have the potential to one

Why mindful breathing keeps your brain healthy and young

Lately, more and more studies have confirmed that yoga and mindfulness benefit the brain as much as the body. Just 25 minutes of yoga or mindfulness have been shown to improve brain function and boost energy levels, for example. Yoga can make you more resilient to stress, and some studies have even found the molecular