Showing posts with label side effects. Show all posts
Showing posts with label side effects. Show all posts

Thursday, January 8, 2009

Lose Your Sleep, Lose Your Mind


Sleep is an essential requirement for sustaining human life. Nobody is entirely sure just how sleep works or what the body does while you're out, but it is known that depriving yourself of a full night's sleep can have unpleasant side effects. Sleep deprivation, sadly, is a growing problem in the modern world. Whether it is their schedule, the stress from work, or chronic pain, people are finding it more difficult to get a full night's (or day's) rest. The vast majority of people don't consider this to be a major problem, but that is only because they don't seem to fully grasp the potential dangers associated with a lack of sleep. Being deprived of sleep long enough can actually be fatal. But surely, even short-term deprivation can have consequences on the mind and body.

Decreased alertness and reflexes are the first signs that someone hasn't been getting enough sleep. As side effects go, most people don't really pay much attention to this. For the most part, people who experience this problem tend to think that a couple of cups of coffee throughout the day can compensate. However, sluggish and slow behavior can have consequences on one's personal and professional performance, even if caffeine is taken to compensate. The impaired environmental awareness and the reduced ability to react to things quickly enough is just the first of many potential side effects.

Sleep deprivation can be very hazardous to a person's mental health, particularly if the lack of sleep is chronic. Psychiatric conditions are among the potential consequences of not getting enough sleep, with conditions such as depression and anxiety often being used as examples. Cognitive abilities and perception are also impaired, such that some people who haven't gotten enough sleep are reported to have experienced brief psychotic episodes. Emotional stability may also suffer if the lack of sleep is accompanied by other emotional factors, playing on the brain's already impaired ability to properly process stimuli from the environment and from other people.

According to studies, mammals that are rendered unable to sleep for prolonged periods tend to die from the loss of the ability to regulate their body temperature. While this has not been tested on humans, it is reasonable to assume that the same would occur if a person were to be prevented from sleeping for three weeks. A lack of sleep in connection with fatal familial insomnia can cause rapid degeneration of brain cells, though it is uncertain if fatalities are directly caused by the sleep deprivation or if it was caused by a related problem.

The immune system can also be impaired by a lack of sleep, making a person more susceptible to infection and disease. The cardiovascular system, which is believed to go into a more relaxed state during sleep, can be taxed during prolonged period without sleep. In some cases, three days without sleep can lead to a heart attack or heart failure. Blood pressure has also been known to go up due to lack of sleep, with some cases being reported where the pressure actually doubled. This, combined with the effects on mood and temperament, can do serious damage to a person's relationships.

Indeed, losing sleep is more than just being drowsy the morning after. If left unaddressed for such a long period of time, it could worsen and lead to the loss of not only sleep --- but of one's mind, as well.

Make Way For Sperm-Blocking Male Contraceptive


It's about time that men should aswell allotment albatross with women in agreement of getting accomplished about able contraceptive methods. Researchers and scientists about the apple are now alive on macho contraceptive articles that are potentially safer, added effective, and added acceptable than the accepted contraceptives out in the market. Men should accept admission to reliable and capricious contraceptive options above condoms and vasectomies. Currently underway are several added macho contraceptives accustomed as injections, implants or patches based mostly on hormones which ambush the academician into switching off hormone production.

Over a decade ago, the biologic treatments for schizophrenia and top claret burden were begin to accept the aftereffect of endlessly men from ejaculating. These drugs aswell had added ancillary furnishings such as blackout and drowsiness, which after led to the cessation that they could not be acclimated as contraceptives. Tests on beastly tissue accept appear that some chemicals can accept the aforementioned aftereffect and advice stop men from ejaculating. Researchers from King's College in London accept aswell bent that these chemicals anticipate the longitudinal beef in the vas deferens from application to actuate agent out of the penis. The aggregation is now planning to use the chemicals in beastly studies, and after on, with humans. They are acquisitive that in 5 years time, an addition macho contraceptive could already be appear in the market.

The dosage for men is one bolus a day, which is agnate to the dosage accustomed to women who use the changeable contraceptive pill. or could yield one a few hours afore they plan to accept sex. The aftereffect of infertility acquired by this biologic is alone temporary. Developers of the new contraceptive say that a man's abundance should acknowledgment the next day because the contraceptive is not abased on hormones.

“If a man was demography the bolus over a aeon of several months and absitively to appear off it, we would apprehend his abundance to acknowledgment just as bound as if he had taken it on a one-off basis,” said Dr. Christopher Smith apropos the research. The abstraction is accustomed by women who acquisition it absolutely backbreaking to be consistently the one in allegation of fertility. As Rebecca Findlay of the Family Planning Association accept said, “For women, it would be addition anatomy of liberation.”

Although Dr Allan Pacey, Honorary Secretary of the British Abundance Society, accustomed the abstraction with reservation, he said that he was anxious that the agent would be 'redirected' into urine, or may be present in the urethra, and that abundance could accordingly still occur.

There are some sectors and biologic companies, however, that are agnostic about the concept's address with the macho citizenry apropos new contraceptive products, its ancillary effects, issues about awareness and infertility, as able-bodied as the abridgement of armamentarium for a lot of analysis studies. On-going trials of a macho contraceptive which combines an implant and approved injections to lower agent assembly briefly accept started in the United Kingdom but scientists are accepting agitation in recruiting men to yield allotment in the study. The accessible is encouraged to participate in on-going analysis and tests as volunteers. The aggregated after-effects of the analysis will be acclimated to appearance policymakers that there is appeal and approaching for new macho contraceptives.