Showing posts with label disease. Show all posts
Showing posts with label disease. Show all posts

Friday, March 4, 2011

History of antibiotics

The Ancient Egyptians, the Chinese and Indians of central America all used molds to treat infected wounds. However, thy didn't understand the connection of the antibacterials properties of mold and the treatment of diseases. 


Late 1800's
The search for antibiotics began in the late 1800s, with the growing acceptance of the germ theory of disease, a theory which linked bacteria and other microbes to the causation of a variety of ailments. As a result, scientists began to devote time to searching for drugs that would kill these disease-causing bacteria.

1871
The surgeon Joseph Lister, began researching the phenomenon that urine contaminated with mold would not allow the successful growth of bacteria.

1890s
German doctors, Rudolf Emmerich and Oscar Low were the first to make an effective medication that they called pyocyanase from microbes. It was the first antibiotic to be used in hospitals. However, the drug often did not work.

1928
Sir Alexander Fleming observed that colonies of the bacterium Staphylococcus aureus could be destroyed by the mold Penicillium notatum, demonstrating antibacterial properties.

1935
Prontosil, the first sulfa drug, was discovered in 1935 by German chemist Gerhard Domagk (1895–1964).

1942
The manufacturing process for Penicillin G Procaine was invented by Howard Florey (1898–1968) and Ernst Chain (1906–1979). Penicillin could now be sold as a drug. Fleming, Florey, and Chain shared the 1945 Nobel Prize for medicine for their work on penicillin.

1943
In 1943, American microbiologist Selman Waksman (1888–1973) made the drug streptomycin from soil bacteria, the first of a new class of drugs called aminoglycosides. Streptomycin could treat diseases like tuberculosis, however, the side effects were often too severe.

1955
Tetracycline was patented by Lloyd Conover, which became the most prescribed broad spectrum antibiotic in the United States.

1957
Nystatin was patented and used to cure many disfiguring and disabling fungal infections.

1981
SmithKline Beecham patented Amoxicillin or amoxicillin/clavulanate potassium tablets, and first sold the antibiotic in 1998 under the tradenames of Amoxicillin, Amoxil, and Trimox. Amoxicillin is a semisynthetic antibiotic.

Monday, December 6, 2010

Coffee benefits your health and protects against many diseases

Why is there resistance to the idea that coffee benefits your health?
Here's why.
Almost thirty years ago researchers at Harvard University announced a connection between coffee consumption and cancer. A few years later they retracted the study and recognized that the findings were flawed. However, since the first study and the frenzy media that followed, coffee has been labeled with the stigma of being unhealthy. In fact, nothing could be further from the truth. Coffee can help in the prevention and treatment of diseases and illnesses as varied as Alzheimer's disease, diabetes, liver disease, skin cancer, Parkinsons's disease and more.

Consider this new item...


Coffee health risks: For the moderate drinker, coffee is safe says Harvard Women's Health Watch.
Despite 20 years of reassuring research, many people still avoid caffeinated coffee because they worry about its health effects. However, current research reveals that in moderation - a few cups a day - coffee is a safe beverage that may even offer some health benefits. The September issue of Harvard Women's Health Watch weighs of pros and cons of this popular beverage and eases the concerns of moderate coffee drinkers. 
The latest research has not only confirmed that moderate coffee consumption doesn't cause harm, it's also uncovered possible benefits. Coffee may reduce the risk of developing gallstones, discourage the development of colon cancer, improve the cognitive function, reduce the risk of liver damage in people at high risk for liver disease and reduce the risk of Parkinsons's disease. Coffee has also been shown to improve endurance performance in a long-duration psychical activities. 


Source: Harvard Health Publications, Harvard Medical School, 2006

And they say there are no coffee benefits when it comes to health?


There is a great deal of research that shows drinking a few cups of coffee a day can be good for you. It not only protect you against a variety of serious diseases, but also can bring a lot of pleasure into your life. Browse to the links below. You can find amazing informations about coffee benefits.

Find out how coffee can prevent Alzheimer's disease...
Find out how coffee can reduce muscle pain after working out...
Find out about coffee addiction...