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Water Ionizer
A water ionizer (also known as an alkaline ionizer) is a home appliance which claims to raise the pH of drinking water by using electrolysis to separate the incoming water stream into acidic and alkaline components. The alkaline stream of the treated water is called alkaline water. Proponents claim that consumption of alkaline water results in a variety of health benefits, making it similar to the alternative health practice of alkaline diets. Such claims violate basic principles of chemistry and physiology. There is no medical evidence for any health benefits of alkaline water. Extensive scientific evidence has completely debunked these claims. The machines originally became popular in Japan and other East Asian countries before becoming available in the U.S. and Europe. Health claims Water ionizers are often marketed on the basis of health claims which are normally focused on their putative ability to make water more alkaline. A wide variety of benefits have been claimed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Home Appliance
A home appliance, also referred to as a domestic appliance, an electric appliance or a household appliance, is a machine which assists in household functions such as cooking, cleaning and food preservation. Appliances are divided into three types: small appliances, major appliances (also known as white goods) and consumer electronics (brown goods). Definition Given a broad usage, the domestic application attached to home appliance is tied to the definition of appliance as "an instrument or device designed for a particular use or function". More specifically, Collins English Dictionary defines "home appliance" as: "devices or machines, usually electrical, that are in your home and which you use to do jobs such as cleaning or cooking". The broad usage, afforded to the definition allows for nearly any device intended for domestic use to be a home appliance, including consumer electronics as well as stoves, refrigerators, toasters and air conditioners. History While many ap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Physics Letters
''Chemical Physics Letters'' is a biweekly peer-reviewed scientific journal covering research in chemical physics and physical chemistry. It was established in 1967 and is published by Elsevier. The editors-in-chief are David C. Clary David (; , "beloved one") (traditional spelling), , ''Dāwūd''; grc-koi, Δαυΐδ, Dauíd; la, Davidus, David; gez , ዳዊት, ''Dawit''; xcl, Դաւիթ, ''Dawitʿ''; cu, Давíдъ, ''Davidŭ''; possibly meaning "beloved one". w ..., B. Dietzek, K-L. Han, anA. Karton External links * Chemical physics journals Publications established in 1967 Elsevier academic journals English-language journals {{chem-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Self-ionization Of Water
The self-ionization of water (also autoionization of water, and autodissociation of water) is an ionization reaction in pure water or in an aqueous solution, in which a water molecule, H2O, deprotonates (loses the nucleus of one of its hydrogen atoms) to become a hydroxide ion, OH−. The hydrogen nucleus, H+, immediately protonates another water molecule to form a hydronium cation, H3O+. It is an example of autoprotolysis, and exemplifies the amphoteric nature of water. History and notation The self-ionization of water was first proposed in 1884 by Svante Arrhenius as part of the theory of ionic dissociation which he proposed to explain the conductivity of electrolytes including water. Arrhenius wrote the self-ionization as H2O H+ + OH-. At that time, nothing was yet known of atomic structure or subatomic particles, so he had no reason to consider the formation of an H+ ion from a hydrogen atom on electrolysis as any less likely than, say, the formation of a Na+ ion from a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Negative Air Ionization Therapy
Negative air ionization therapy (NAIs) uses air ionisers as a non-pharmaceutical treatment for respiratory disease, allergy, or stress-related health conditions. The mainstream scientific community considers many applications of NAIs to be pseudoscience. Many negative ion products release ozone, a chemical known to cause lung damage. Research For Seasonal Affective Disorder (SAD), a randomized controlled trial (RCT) comparing high (4.5x1014 ions/second) and low (1.7x1011 ions/second) flow rate negative air ionization with bright light therapy found that the post-treatment improvement percentage was 57.1% for bright light, 47.9% for high-density ions and 22.7% for low-density ions. An older RCT conducted by the same authors also found air ionization effective for SAD. A 2007 review considers this therapy "under investigation" and suggests that it may be a helpful treatment for SAD. An RCT comparing the short-term effects of bright light, an auditory stimulus, and high and low-den ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnetic Water Treatment
Magnetic water treatment (also known as anti-scale magnetic treatment or AMT) is a method of supposedly reducing the effects of hard water by passing it through a magnetic field as a non-chemical alternative to water softening. Magnetic water treatment is regarded as unproven and unscientific. A 1996 study by Lawrence Livermore National Laboratory found no significant effect of magnetic water treatment on the formation of scale. Vendors of magnetic water treatment devices frequently use pictures and testimonials to support their claims, but omit quantitative detail and well-controlled studies. Advertisements and promotions generally omit system variables, such as corrosion or system mass balance analyticals, as well as measurements of post-treatment water such as concentration of hardness ions or the distribution, structure, and morphology of suspended particles. See also * Fouling * Laundry ball * Magnet therapy Magnetic therapy is a pseudoscientific alternative medicin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrodeionization
Electrodeionization (EDI) is a water treatment technology that utilizes electricity, ion exchange membranes, and resin to deionize water and separate dissolved ions (impurities) from it. It differs from other water purification technologies in that it is done without the use of chemical treatments and is usually a polishing treatment to reverse osmosis (RO). There are also EDI units that are often referred to as continuous electrodeionization (CEDI) since the electric current regenerates the resin mass continuously. The CEDI technique can achieve very high purity, with a conductivity below 0.1 μS/cm. Electrodeionization (EDI) can be differentiated into three stages, so the basics of EDI reside in the simultaneity of the following processes. - Electrodialysis With a continuously applied electric voltage, both positive and negative ions are directed to the electrodes that have a load opposite. The permeable membranes of anions and cations are responsible for directing them to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quackery
Quackery, often synonymous with health fraud, is the promotion of fraudulent or ignorant medical practices. A quack is a "fraudulent or ignorant pretender to medical skill" or "a person who pretends, professionally or publicly, to have skill, knowledge, qualification or credentials they do not possess; a charlatan or snake oil salesman". The term ''quack'' is a clipped form of the archaic term ', from nl, kwakzalver a "hawker of salve". In the Middle Ages the term ''quack'' meant "shouting". The quacksalvers sold their wares on the market shouting in a loud voice. Common elements of general quackery include questionable diagnoses using questionable diagnostic tests, as well as untested or refuted treatments, especially for serious diseases such as cancer. Quackery is often described as "health fraud" with the salient characteristic of aggressive promotion. Definition Psychiatrist and author Stephen Barrett of Quackwatch defines quackery "as the promotion of unsubstanti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudoscience
Pseudoscience consists of statements, beliefs, or practices that claim to be both scientific and factual but are incompatible with the scientific method. Pseudoscience is often characterized by contradictory, exaggerated or falsifiability, unfalsifiable claims; reliance on confirmation bias rather than rigorous attempts at refutation; lack of openness to Peer review, evaluation by other experts; absence of systematic practices when developing Hypothesis, hypotheses; and continued adherence long after the pseudoscientific hypotheses have been experimentally discredited. The demarcation problem, demarcation between science and pseudoscience has scientific, philosophical, and political implications. Philosophers debate the nature of science and the general criteria for drawing the line between scientific theory, scientific theories and pseudoscientific beliefs, but there is general agreement on examples such as ancient astronauts, climate change denial, dowsing, evolution denial, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alkaline Diet
Alkaline diet (also known as the alkaline ash diet, alkaline acid diet, acid ash diet, and acid alkaline diet) describes a group of loosely related diets based on the misconception that different types of food can have an effect on the pH balance of the body. It originated from the acid ash hypothesis, which primarily related to osteoporosis research. Proponents of the diet believe that certain foods can affect the acidity ( pH) of the body and that the change in pH can therefore be used to treat or prevent disease. However, their claims are false, and there is no evidence supporting the claimed mechanisms of this diet, which is not recommended by dietitians or other health professionals. The "acid-ash" hypothesis claimed that excess dietary production of acid was a risk factor for osteoporosis, but the scientific evidence does not support this hypothesis. Alternative medicine Alternative medicine practitioners who have promoted the alkaline diet have advocated its use in the tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cancer Research UK
Cancer Research UK (CRUK) is the world's largest independent cancer research organization. It is registered as a charity in the United Kingdom and Isle of Man, and was formed on 4 February 2002 by the merger of The Cancer Research Campaign and the Imperial Cancer Research Fund. Cancer Research UK conducts research using both its own staff and grant-funded researchers. It also provides information about cancer and runs campaigns aimed at raising awareness and influencing public policy. The organisation's work is almost entirely funded by the public. It raises money through donations, legacies, community fundraising, events, retail and corporate partnerships. Over 40,000 people are regular volunteers. History The Imperial Cancer Research Fund (ICRF) was founded in 1902 as the Cancer Research Fund, changing its name to the Imperial Cancer Research Fund in 1904. It grew over the next twenty years to become one of the world's leading cancer research charities. Its flagship laborato ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pancreatic Cancer Action Network
The Pancreatic Cancer Action Network (PanCAN) is a United States-based 501(c)(3) charity that funds research, provides patient/caregiver support, conducts community outreach and advocates for increased federal research funding for those affected by pancreatic cancer. Since the disease is projected to become the second leading cause of cancer-related death in the U.S. around 2020, the organization established a goal, called the "Vision of Progress", to double pancreatic cancer survival by 2020. The nonprofit seeks to fulfill the goal by spreading greater awareness and increasing funds for research to improve the prevention, diagnosis and treatment of pancreatic cancer. One way PanCAN raises awareness and funds is through the 5K walk/run event, PurpleStride. The events include more than 80,000 participants in nearly 60 communities in the United States, which are organized by local volunteer affiliates. History The Pancreatic Cancer Action Network was founded in February 1999 by a g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Institute For Cancer Research
The American Institute for Cancer Research (AICR) is a large American cancer research organization associated with the World Cancer Research Fund umbrella organization. As of 2018, the charity has a "one star" rating from Charity Navigator Charity Navigator is a charity assessment organization that evaluates hundreds of thousands of charitable organizations based in the United States, operating as a free 501(c)(3) organization. It provides insights into a nonprofit’s financial s ..., with a score of 62.81 out of 100. At the time of their rating, over 45% of the charity's income turned around into fundraising expenses. For the fiscal year ending September 2018, the organization had annual revenues of $15.5 million. References External links * Non-profit organizations based in Washington, D.C. Cancer organizations based in the United States Medical and health organizations based in Washington, D.C. Cancer charities in the United States {{US-health-org-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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