is a primitive science of healing. Medicine is a very broad science; it has a number of branches like Anatomy, Genetics, Histology, Embryology, Pharmacology, Pathology, Neurology, Physiology, Microbiology, Nutrition Science, Medical Physics, immunology and many more. A person practicing medicine is called a physician or a doctor and medicine has to be studied properly before specialising in any field.
In the United States general as such is a 4 year course followed by a 3 to 7 years graduate medical study which includes clinical experience. The students have to take the Medical College Admission Test (MCAT) which tests them on basic concepts in Physics, Chemistry, Biology and verbal reasoning skills. The students are also required to have a bachelor's degree in any science related subject with a pre medical curriculum. After the general study the students can further pursue a specific Specialty like Cardiology, Surgery, Pediatrics, Gynecology, Obstetrics, Psychiatrist, Dermatology, Ophthalmology and other types of health care. Some of the best Medical Colleges in US are
Harvard University, Boston
Duke University, Durham
University Of California, San Francisco
Washington University in St.Louis
Johns Hopkins University, Baltimore
Stanford University
Yale University
However in UK a typical bachelor's degree in medicine requires 4 to 6 years study followed by 2 years of foundation studies known as F1 and F2. However there are some medical universities which offer 4 year medical courses known as accelerated Graduate Entry Program (GEP). Generally for under graduate medical study in UK a student needs to have good grades in high school sciences. Apart from this, some medical colleges expect the prospective students to take some exams like Biomedical Admission Tests (BMAT) or Medical Schools Admission Test (MSAT). For a graduate course they might have to take Graduate Australian Medical School Admissions Test (GAMSAT). After this the students may choose their specialty. There are nearly 30 in UK. To name a few of them
Glasgow Caledonian University
London Medical College
University Of Manchester
Liverpool School of Tropical Medicine
University Of Birmingham
University Of Southampton
University Of Wales College Of Medicine
In UK even art students can study medicine if they take a one year pre-medical course which is offered by many institutions. The medical degree earned in UK and US is recognized worldwide and hence the students have a very wide range of opportunities to practice.
Chitosan is a fiber that is chemically processed from the shells and bones of crustaceans like lobsters, crabs, and shrimp. It is a form of fiber that is not really digested by the human body. Studies have shown that as chitosan passes through the digestive tract, it bonds with the ingested fat and carries it out in the stool. It is for this reason that chitosan is being tried as an agent for lowering cholesterol and reducing weight. Unfortunately, almost all of the medical studies on chitosan have revealed results that have been more negative than positive.
There are two major claims maintained and studied by medical researchers. These include the belief that chitosan can improve one's cholesterol profile, and that it can aid in weight loss.
Most of the studies performed on chitosan were conducted to find out if chitosan can improve one's cholesterol profile. According to two-out-of-three double-blind placebo-controlled medical studies on chitosan, the compound can modestly improve one's cholesterol profile.
There was also an 8-week trial performed on 51 women which found that the use of chitosan at a dose of 1,200 mg twice a day slightly reduced the bad cholesterol(LDL)compared to placebo. Such intake of chitosan does not, however, affect the total or the good (HDL)cholesterol levels. Aside from this, another 8-week trial involving 84 people found modest benefits.
However, one of the most best-known medical studies on chitosan was a 4-month trial of 88 individuals. It found no significant improvement in cholesterol when the subjects took 1,000 mg, three times a day, of a different chitosan-based product. The results of this study were supported by a following 10-month study which employed a special microcrystalline form of the compound at a dose of 1200 mg twice a day. Based on these two medical studies on chitosan, the substance failed to improve the cholesterol profile.
Experts say that these contradictory results suggest that if chitosan does actually improve the cholesterol profile, it only does so to a slight degree.
Chitosan has recently gained great popularity as a weight-loss supplement. It has even been dubbed the "fat magnet" on the basis of its supposed ability to bind to fat in the digestive tract. Nevertheless, despite of a number of positive results in small preliminary medical studies, the largest and by far best designed trial conducted to prove the weight-loss claims failed to find benefit. This well-known study is actually a 6-month double-blind placebo-controlled study involving 250 overweight people who were required to use chitosan at a dose of 3 grams a day. The results of this trial were that chitosan failed to improve weight loss to any meaningful extent compared to placebo. There are also other medical studies on chitosan that support this result.
Taken together, it is clear that chitosan has not been proven to help a person lose weight, increase their HDL cholesterol or decrease the LDL cholesterol. Although companies selling chitosan claim that it is very effective, and even claim to have medical research supporting how well their product works, the medical studies on chitosan suggest otherwise.
Both Arvind Singh & Patricia Davis are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
Arvind Singh has sinced written about articles on various topics from Registry Cleaner, Computers and The Internet and Registry Cleaner. Arvind singh is associated with Studyplaces.com which provides a service for those wishing to . Commitment to offering a quality service is foremost a. Arvind Singh's top article generates over 74000 views. to your Favourites.