Alternative medicine

Alternative medicine is any practice that is put forward as having the healing effects of medicine, but does not originate from evidence gathered using the scientific method, is not part of biomedicine, or is contradicted by scientific evidence or established science. It consists of a wide range of health care practices, products and therapies, ranging from being biologically plausible but not well tested, to being directly contradicted by evidence and science, or even harmful or toxic. Examples include new and traditional medicine practices such as homeopathy, naturopathy, chiropractic, energy medicine, various forms of acupuncture, traditional Chinese medicine, Ayurvedic medicine, and Christian faith healing. The treatments are those that are not part of the science-based healthcare system, and are not clearly backed by scientific evidence. Despite significant expenditures on testing alternative medicine, including $2.5 billion spent by the United States government, almost none have shown any effectiveness greater than that of false treatments (placebo), and alternative medicine has been criticized by prominent figures in science and medicine as being quackery, nonsense, fraudulent, or unethical.

Edzard Ernst

Edzard Ernst (born 30 January 1948) is an academic physician and researcher specializing in the study of complementary and alternative medicine. He was formerly Professor of Complementary Medicine at the University of Exeter, the first such academic position in the world.

Ernst served as chairman of Physical Medicine and Rehabilitation (PMR) at the University of Vienna, but left this position in 1993 to set up the department of Complementary Medicine at the University of Exeter in England. He became director of complementary medicine of the Peninsula Medical School (PMS) in 2002. Ernst was the first occupant of the Laing chair in Complementary Medicine, retiring in 2011. He was born and trained in Germany, where he began his medical career at a homeopathic hospital in Munich, and since 1999 has been a British citizen.

Ernst is the founder and editor-in-chief of two medical journals: Focus on Alternative and Complementary Therapies and Perfusion. Ernst's writing appeared in a regular column in The Guardian, where he reviewed news stories about complementary medicine from an evidence-based medicine perspective. Since his research began on alternative modalities, Ernst has been seen as "the scourge of alternative medicine" for publishing critical research that exposes methods that lack documentation of efficacy. In 2015 he was awarded the John Maddox Prize, sponsored jointly by Sense About Science and Nature, for courage in standing up for science.

Medicine

Medicine (British English ⁱ/ˈmɛdsᵻn/; American English ⁱ/ˈmɛdᵻsᵻn/) is the science and practice of the diagnosis, treatment, and prevention of disease. The word medicine is derived from Latin medicus, meaning "a physician". Medicine encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness.

Contemporary medicine applies biomedical sciences, biomedical research, genetics, and medical technology to diagnose, treat, and prevent injury and disease, typically through pharmaceuticals or surgery, but also through therapies as diverse as psychotherapy, external splints and traction, medical devices, biologics, and ionizing radiation, amongst others.

Medicine has existed for thousands of years, during most of which it was an art (an area of skill and knowledge) frequently having connections to the religious and philosophical beliefs of local culture. For example, a medicine man would apply herbs and say prayers for healing, or an ancient philosopher and physician would apply bloodletting according to the theories of humorism. In recent centuries, since the advent of science, most medicine has become a combination of art and science (both basic and applied, under the umbrella of medical science). While stitching technique for sutures is an art learned through practice, the knowledge of what happens at the cellular and molecular level in the tissues being stitched arises through science.

Phrase

In everyday speech, a phrase may be any group of words, often carrying a special idiomatic meaning; in this sense it is roughly synonymous with expression. In linguistic analysis, a phrase is a group of words (or possibly a single word) that functions as a constituent in the syntax of a sentence—a single unit within a grammatical hierarchy. A phrase appears within a clause, although it is also possible for a phrase to be a clause or to contain a clause within it.

Common and technical use

There is a difference between the common use of the term phrase and its technical use in linguistics. In common usage, a phrase is usually a group of words with some special idiomatic meaning or other significance, such as "all rights reserved", "economical with the truth", "kick the bucket", and the like. It may be a euphemism, a saying or proverb, a fixed expression, a figure of speech, etc.

In grammatical analysis, particularly in theories of syntax, a phrase is any group of words, or sometimes a single word, which plays a particular role within the grammatical structure of a sentence. It does not have to have any special meaning or significance, or even exist anywhere outside of the sentence being analyzed, but it must function there as a complete grammatical unit. For example, in the sentence Yesterday I saw an orange bird with a white neck, the words an orange bird with a white neck form what is called a noun phrase, or a determiner phrase in some theories, which functions as the object of the sentence.

Traditional Chinese characters

Traditional Chinese characters (traditional Chinese: 正體字/繁體字; simplified Chinese: 正体字/繁体字; Pinyin: Zhèngtǐzì/Fántĭzì) are Chinese characters in any character set that does not contain newly created characters or character substitutions performed after 1946. They are most commonly the characters in the standardized character sets of Taiwan, of Hong Kong and Macau or in the Kangxi Dictionary. The modern shapes of traditional Chinese characters first appeared with the emergence of the clerical script during the Han Dynasty, and have been more or less stable since the 5th century (during the Southern and Northern Dynasties.) The retronym "traditional Chinese" is used to contrast traditional characters with Simplified Chinese characters, a standardized character set introduced by the government of the People's Republic of China on Mainland China in the 1950s. Traditional Chinese characters are currently used in Taiwan, Hong Kong, and Macau; as well as in Overseas Chinese communities outside of Southeast Asia, although the number of printed materials in simplified characters is growing in Australia, USA and Canada, targeting or created by new arrivals from mainland China. Currently, a large number of overseas Chinese online newspapers allow users to switch between both sets. In contrast, simplified Chinese characters are used in mainland China, Singapore and Malaysia in official publications. The debate on traditional and simplified Chinese characters has been a long-running issue among Chinese communities.