User talk:Kabir fzr

Need OF MinimumS sleep In Terms Of Hour's.

It is estimated that the average man or woman needs average between seven and half and eight hour's sleep a night.Some can manage on a lot less.Baroness Thatcher,for example,was reported to be able to get by on four hours' sleep a night when she was Prime Minister of Britain.Doctor Jill Willkinson,senior lecturer of surrey university and co-authopr of "psyhcology in counselling and therapeutic practice"states that healthy indivisuals sleeping less than five hours or even as little as two hours in every twenty four hours are rare but represent a sizeable mnority.

Beliefs About Sleep And It's Effects If Not Taken Properly;

The beliefs latest are that the main purpose of sleep are enable the body to rest and replenish, allowing time repairs to take plce and for tissue to be regenerated.One supporting piece of evidence for this rest and repair theory is that  production of the growth harmone smatotropin ,which helps tissue to regenerate,peaks while we are asleep.Lack of sleep however can compromise the immune system,muddle thinking,cause depression,promote anxiety and encourage irritability. Researches Regarding Sleep:

Researchers in san diego deprieved a group of men of sleep between 3am and 7am on just one night,and found that levels of their bodies 'natural defences agisnt viral had fallen significantly when measured the following morning..Sleep is essential for our physical and emotional well being and there are few aspects of daily living that are not disrupted by the lack of it',says professor william regislson of virginia university,a specialist in insonmania "because it can seriously undermine the fucntioning of the immune system,sufferers are vulbnerable to infection. Various Stages Of Sleep And THeir Effects On Us:

For many people ,lack of sleep is rarely a matter of choice ,Some have problems getting to sleep,others with staying asleep untill the morning.Despite popular belief that sleep is one long event,research shows that ,in an avweraage night, there are five stages of sleep and four cycles during which the sequence of stages is repeated.In the fist light phase ,the heart rate and blood pressure go down and the muscles relax.In the next two stages sleep gets progressively deeper.In stage four ,usually reached after and hour ,that slumber is so deep that,if awoken the sleeper would be confused and disorientated.It is in thias phase the sleep-walking can occur,with an average episode lasting no more then fifteen minutes.In the fifth stage,the rapid eye movement stage(rem)stage,the heartbeat quickly ges ack to normal levels,brain activity accelrates to daytime heights nd above and the eyes moves constantly beneath close lids as if the sleeper is looking at something.During this stage the body is almost paralysed THe rem phase is also the time when we dream.

VArious Sleeping Patterns At Different Ages]]

Sleeping patterns change with age .Which is many people over sixty years develope insomania.In America,that the age group consumes almost half the sleep medication on the market.One theory for the age-related change is that it is due to harmonal changes.The temperature rise occures at daytime in the young,But at three or four in the morning in the elderly.Age aside,it is estimated the the roughly one in the three people suffer some kind of sleep disturbeance.Causes can be anything from pregnency and stres to alchohol and heart disease.Smoking is known handicap to sleep,with one survey showing that exsmokers got sleep in eighteen minutes rather than their earlier average to fifty two minutes. It's Solutions:

Apart from self help therapy such as regular excercise,there are psychological treatments ,including relaxation training and therapy aimed at getting rid of pre-sleep worries and anxieties.There is also sleep reduction therapy,where the aim is to imoroove sleep quality by strictly regulating the people  go to bed and when they get up.Medication is regardede by many as last resort and often takes the form of sleeping pills,normally benzodiazepines,which are minor tranquillisers.

[Professor regelson advocates] the use of metatonin for treating sleep disorders .Metatonin is naturally secreted harmone located in the pineal gland deep inside the brain. the main function of the hormone is to controll the bodies biological clock ,so we know when to sleep and when to wake.The gland detects light reaching it through the eye; when there is no light,it secrest the melatonin into the bloodstream ,lowering the body temprature and helping to induce sleepMealtonin pills contain a synthetic version of the hormone and are commonly used for jet lag as well as for sleep disturbance.John nicholls,sales manager of one of America's largest health food shops,that the sales of the pill have increased dramatically .He explains that it is sold in capsules ,tablets effective for all insomaniacs,but many users have weaned themselves of sleeping tablets as a result of it's application. ''