By Alberto Martinez
Women have been using contraceptions or birth control pills ever since this drug was approved. This kind of medication aims to prevent women from ovulation and could effectively prevent unwanted pregnancy. It contains two synthetic versions of the naturally occurring female hormones: estrogen and progesterone. This combination of hormones prevent ovulation because there is no egg to be fertilized and, as such, pregnancy does not occur. Today, contraceptives can be seen in different forms. From birth control pills, sponges, diaphragms, and IUDs, women now have options for planning their fertility. But then again, not all these options seems to be quite perfect.
Researchers now have been studying the use of contraceptives in men. A man’s sexual health is equally important as that of women. Men, too, must learn about the options available to prevent unwanted pregnancy. As a male-initiated method, having vasectomy is one of the common ways to preventing unwanted pregnancy. It is a surgical procedure for men in which their vasa deferentia is cut, which, in effect, causes sterility the patient. By having this kind of permanent birth control for men, their sperm would not be exiting from their penis anymore. The sperm is broken down and absorbed by the man’s body. Another form of birth control for men would be the use of condoms. These latex device is usually used by men during sexual intercourse. Condoms physically block the ejaculated semen from entering the body of his sexual partner. Nowadays, the use of condoms is crucial to protect one’s self from sexually transmitted disease. However, based on some surveys, the use of prophylactics can prevent certain sensations which also reduce pleasure for both sex partners.
Hormone regulation is now also used to produce sterility in men. Two hormone-regulating products that are already available in the market include the testosterone gel which lowers testosterone levels; and the progestin shot which is sold commonly under the brand name DepoProvera. The product is administered by giving a man one shot every three months, while the gel-based product is rubbed on gel everyday. The success rates for using these male contraceptives is 90 percent. Opinions about the effectiveness of these products still differ.
Another study involved the “Intra Vas Device”, an alternative to vasectomy that works by blocking the sperm in the vas deferens. The set of plugs can be removed in case the man changes his mind. Studies have shown that the fertility of the man can return if the IVD is removed after short-term use. Successful pregnancy cannot be guaranteed after long term use of the said device.
In Columbia, researchers made use of Vitamin A in designing a contraceptive for men. A low percentage of Vitamin A in men could lose their fertility, but could also make them sick. Due to this, they have discovered a drug that has interfered with Vitamin A receptors in the testes. They have tested this on mice, and it worked without any negative effects on animal health. This gave them an optimistic view that with further studies and experiments, this could work fine for men.
In knowing all these, men should really open up and speak with regards to the use of these newfound contraceptives for them. The demand for such is continuously growing, and it’s only a matter of time and opinion before all these contraceptives can reach the general public.
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Unique Characteristics and Features of Anorexia
By Alberto Martinez
Anorexia is a very common neuropsychological disorder that has a very high incidence in the young population. Anorexia is not just an eating disorder, it also involves many addictive behaviors and the development of various phobias related to food and being fat. Anorexics develop inaccurate perceptions of their physical appearance and they often see themselves as fat, regardless of how much they actually weigh. Anorexia is a very complex disorder caused by multiple interrelated factors. Although in the past anorexia was thought to be a purely physiological disorder, recent studies have revealed that it occurs on the premises of neuropsychological dysfunctions. Certain environmental factors also play a major role in the development of anorexia and the disorder seems to occur due to poor adaptation to the requirements and the ideals imposed by the society.
In many cases, anorexia is developed by teenagers who come from very restrictive, demanding families. Children raised in a cold, insecure, non-functional familial environment are very exposed to developing anorexia. Young people who originate from dysfunctional families often suffer from depression, emotional insecurity and low self-esteem, features that can facilitate the development of anorexia or other types of eating disorders.
Despite its pronounced environmental valences, anorexia is not entirely a psychologically-induced disorder. Medical scientists also suspect certain genetic factors to contribute in the occurrence of anorexia. Various studies have revealed that most patients have a family history of the disorder, suggesting a pronounced hereditary character of anorexia. Scientists believe that the genetic predispositions to this type of disorder can be easily transmitted from one generation to another. Hence, people who have blood relatives with anorexia are also at risk of developing the disorder.
Although anorexia can occur in both sexes, the disorder has the highest incidence in the female gender. Anorexia is very common in adolescents, but it can also affect very young children or adults. Despite the fact that the disorder can occur in virtually any ethnical group and culture, anorexia is a common problem in Western society. The high prevalence of anorexia among people who belong to well-developed socioeconomic groups confirms the pronounced influence of environmental factors in the development of the disorder. The excessively promoted topical ideals of beauty and the pressure exercised by modern society upon the young have a great contribution in the occurrence of the disorder in teenagers.
The categories of people exposed to the highest risk of developing anorexia are: teenagers, athletes, people with carriers that require maintaining a slim body (models, actors, dancers), people with a family history of the disorder, people who come from dysfunctional families and people with emotional problems (low-self esteem). Overweight children and teenagers are also very exposed to developing anorexia. People who suffer from anorexia may in time also develop bulimia, a similar type of eating disorder.
People who suffer from anorexia need a lot of help and support in order to overcome their condition. Although people with eating disorders need to show a lot of ambition and cooperation in the process, anorexia can be effectively overcome with the means of psychiatric therapy.
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