Sleep Sounds - Calming melodie 1.65

Simplicity Provides – Freeware – Android
fuori voti 609

Ultima versione
1.65 Cassaforte da installare

Questo non è un modulo da scaricare!

La banca dati di UpdateStar è gestita dagli utenti, per gli utenti.
Con il vostro supporto potrete aiutare tutti gli altri utenti a mantenere aggiornati i programmi installati. Riempite tutti i campi che sono non corretti o non aggiornati. Noi verificheremo e valuteremo il tuo contributo il più presto possibile.
Grazie per il sostegno ad UpdateStar!

Titolo:

Categoria:

Requisiti:

Android

iOS

Windows

Mac

Linux

Licenza:

Editore:

URL Editore:

Descrizione:

Sleep
The timing and progression of the sleep cycle and the total amount of nightly sleep required for optimal health varies from infancy to adulthood, depending on developmental stage and temperament. Children, particularly infants, require the most sleep during a 24-hour period. The natural sleep-wake cycle, governed by an internal "biological clock," tends toward a 25-hour day. It is affected by the relative balance of light and darkness in the environment. As darkness approaches, the hormone melatonin is secreted by the pineal gland and signals the brain that it is time to sleep.

NREM deep sleep
Sleep begins in stage one of the sleep phase known as NREM, or non-rapid eye movement, sleep. NREM sleep has four stages: light sleep, deeper sleep, and two stages of deepest sleep. Stage one is the "drifting off" period of light sleep in the transition between wakefulness and sleep and comprises about 5 percent of the entire sleep period. Stage two sleep involves a change in brain-wave patterns and increased resistance to arousal and accounts for 45–55 percent of total sleep time. Stages three and four are the deepest levels of sleep and occur only in the first third of the sleep period. NREM stage four sleep usually takes up 12 to 15 percent of total sleep time. Sleep terrors, sleepwalking, and bedwetting episodes generally occur within stage four sleep or during partial arousals from this sleep stage.

It typically takes about 90 minutes to cycle through the four deepening stages of NREM sleep before onset of the second phase of sleep known as REM or dream sleep.

REM dream sleep
Rapid eye movement (REM) sleep is qualitatively different from NREM sleep. REM sleep is characterized by extensive central nervous system (CNS) activity with an increase in brain metabolism accompanied by the vivid imagery of dreams. During REM sleep, the body is nearly paralyzed, a condition called "atonic," that serves to inhibit the dreamer from physical movement during active dreaming.

"Waking and dreaming are two states of consciousness, with differences that depend on chemistry," according to J. Allan Hobson, professor of psychiatry at Harvard Medical School. Physical activity and thought are suppressed in sleep, but the brain nonetheless remains active "processing information, consolidating and revising memory, and learning newly acquired skills." The brain self-activates, radically changing its chemical climate from wakefulness to sleep states.

REM sleep is also known as "paradoxical sleep" because muscle activity is suppressed even as the CNS registers intense brain activity and spontaneous rapid eye movements can be observed. Brain-wave monitoring of REM sleep with an electroencephalograph (EEG) reveals a low-voltage, fast-frequency, non-alpha wave record. Beyond infancy, REM sleep comprises 20–25 percent of the entire sleep period. This sleep phase is concerned with memory and the consolidation of new information.

Infancy
Newborn infants usually sleep for brief periods at a time around the clock, with the total of day and nighttime sleep roughly equal. A newborn's total sleep need is from 16 to 18 hours in every 24-hour period. Newborns spend approximately 50 percent of their sleep period in the REM phase. Infants are most easily awakened during this phase of sleep that is accompanied by yawning, squirming, and quiet vocalizations.

Infants move through REM and non-REM sleep stages in a 90-minute cycle, and they rise to a near-waking state every three to four hours, more often in breastfed infants. By about six months of age, babies usually will sleep through the night for 12 or more hours and will continue to nap several times throughout the day.

Tag:

Breve descrizione:

Versione installata sconosciuto?

Versione corrente:

URL per il download:

URL per il download diretto:

URL per l'acquisto:

URL icona:

Schermata 1 URL:

Schermata 2 URL:

Schermata 3 URL:

Schermata 4 URL:

PAD file URL:

Commento:

Il tuo indirizzo e-mail:

Newsletter:

Inserisci il tuo indirizzo e-mail. Ti potremo contattare se avessimo domande riguardanti il tuo contributo. Non comunicheremo mai il tuo indirizzo e-mail a terze parti.

Schermate (Clicca per ingrandire)

Prodotti correlati

Eight Sleep

The Eight Sleep app is designed to be used with the Eight Sleep Pod or Pod Pro Cover. It's important to note that not all features are available with every product.

hypnu: Sleep hypnosis

Immerse yourself in a vast collection of over 3000 minutes of sleep and anxiety relief hypnosis sessions created by a team of 10+ professional hypnotists with Hypnu.

Pzizz - Sleep, Nap, Focus

Pzizz is a sleep and relaxation app that aims to help users quiet their minds, fall asleep easily, stay asleep throughout the night, and wake up refreshed.

Sleep Sounds - relaxing music

Are you struggling with falling asleep or battling insomnia? Look no further. Explore this complimentary sleep application that provides an array of calming sounds, such as nature sounds, rain sounds, meditation sounds, white noise, and …

Sleeplus

The world's first portable smart stop device The Sleeplus App offers a professional and comprehensive solution for snoring. It provides detailed snoring data, sleep condition analysis, and multiple sleep aid scenarios.

SleepSpace: Dr Snooze AI Coach

Upgrade your sleep with SleepSpace, the innovative app that goes beyond simple tracking. Developed based on proven Cognitive Behavioral Therapy principles, SleepSpace helps you fall asleep faster and stay asleep throughout the night.

Slumber: Fall Asleep, Insomnia

Slumber Review Slumber is a comprehensive sleeping app aimed at relaxation and aiding with insomnia issues. This app offers a diverse selection of over 800 sleep-inducing stories, guided meditations, and calming night sounds to enhance …

▼ ▲

Ultimi aggiornamenti

Ultima versione
1.65

Sicuro e libero download controllato da UpdateStar

Rimani aggiornato
con UpdateStar freeware.

Ultime notizie

Ultime recensioni

	ControlCenter Package Rivoluziona la gestione del tuo sistema con il pacchetto ControlCenter!
	SafeSystem SafeSystem: una soluzione di sicurezza completa
	IP Traffic Monitor Monitora in modo efficiente le prestazioni della tua rete con IP Traffic Monitor
	Advanced Time Reports: Palm Edition Semplifica il monitoraggio del tempo con i report avanzati sul tempo: Palm Edition
	Video to GIF Converter Trasforma i tuoi video in GIF straordinarie con facilità
	Shortcut Virus Remover Elimina facilmente i virus di scelta rapida con facilità

Download più popolari

	UpdateStar Premium Edition Mantenere aggiornato il tuo software non è mai stato così facile con UpdateStar Premium Edition!
	Microsoft Visual C++ 2015 Redistributable Package Migliora le prestazioni del tuo sistema con Microsoft Visual C++ 2015 Redistributable Package!
	Microsoft Edge Un nuovo standard nella navigazione web
	Google Chrome Browser Web veloce e versatile
	Microsoft Visual C++ 2010 Redistributable Componente essenziale per l'esecuzione di applicazioni Visual C++
	Microsoft Update Health Tools Strumenti per l'integrità di Microsoft Update: assicurati che il tuo sistema sia sempre aggiornato!