Ascorbic in Medical News

Antioxidants show no clear benefit against cardiovascular events, death in high-risk women

... were randomly assigned to take 500 milligrams of ascorbic acid (vitamin C) or placebo every day; 600 ... total 995 deaths). There was no overall effect of ascorbic acid, vitamin E or beta carotene on the primary ... end point, but those randomized to both active ascorbic acid and vitamin E experienced fewer strokes. ...

Citrus juice, vitamin C give staying power to green tea antioxidants

... recovered catechin levels by more than five times, the study found. ascorbic acid, or vitamin C, used to increase shelf life in ready-to-drink ... to your cup after brewing or pick a ready-to-drink product formulated with ascorbic acid," Ferruzzi said. Ready-to-drink green tea products should ...

7 Top Rated Immune Support Products from Swanson Vitamins

... vitamin C because it employs naturally derived lipid metabolites, from vegetable waxes, to enhance the uptake, distribution and release kinetics of ascorbic acid. Plus, it's scientifically proven to scavenge up to 93% of free radicals. PureWay-C has independent research to support its superior health ...

Vitamin C injections slow tumor growth in mice

... High-dose injections of vitamin C, also known as ascorbate or ascorbic acid, reduced tumor weight and growth rate by about 50 percent in mouse models of brain, ovarian, and pancreatic cancers, researchers from the ...

Pfizer's work on penicillin for World War II becomes a National Historic Chemical Landmark

... dropped to 20 cents. Pfizer began applying fermentation to other products, such as gluconic acid (used as a food preservative and cleanser) and ascorbic acid (Vitamin C), and experimented with innovative technologies to increase the yields. Eventually the company began to use a fermentation process in ...

Dehydrated tomatoes show promise for preventing prostate cancer

... stopped cancerous cell growth more than 98 percent of the time. Before this study, researchers attributed the protective effect of tomatoes to ascorbic acid, carotenoids, or phenolic compounds, Mossine said. FruHis may represent a novel type of potential dietary antioxidant. Experiments like these ...

U.S. Food Safety: The Import Alarm Keeps Sounding

... exported $4.2 billion worth of food to America last year -- much of it in the form of ubiquitous processed food ingredients such as wheat gluten or ascorbic acid. While no major outbreaks of human foodborne illness tied to Chinese products have occurred recently, they're not unlikely in the future, ...

Citrus Juice Gives Boost to Green Tea Antioxidants

... said. "If you want more out of your green tea, add some citrus juices to your cup after brewing or pick a ready-to-drink product formulated with ascorbic acid," he suggested. Ferruzzi is currently conducting a study examining whether citrus juices and vitamin C increase catechin absorption in lab ...

Pepsi company in a lawsuit(soup)!

... when in fact; it contains the ingredients ascorbic acid and potassium benzoate, which can and do ... is two common ingredients – sodium benzoate and ascorbic acid (vitamin C) – in the drinks, although ... containing a combination of sodium benzoate and ascorbic acid or citric acid have been launched across ...

Fat Overrides Effects of Vitamin C

... found that in the presence of lipid the ability of antioxidants, such as ascorbic acid (the active component of vitamin C), to protect against the ... and bile acids, into carcinogenic N-nitrosocompounds. Antioxidants such as ascorbic acid protect against the formation of these nitrosocompounds by converting ...

Efforts Underway to Fight Alcoholism Among Tribals

... National Chemical Laboratory, neera's shelf life can be enhanced to six months. "Neera contains a number of minerals and salts; acids like ascorbic acid, nicotinic acid and riboflavin; proteins and vitamin C. It has less calorific value, apart from being sweet and delicious. It can give mineral ...

organic kiwifruits promote health

... the healthy compounds found in red wine and coloured berries. They also had a higher overall antioxidant activity, as well as higher levels of ascorbic acid (vitamin C) and important minerals compared with their conventionally grown counterparts (Journal of the Science of Food and Agriculture DOI ...

A “Leaky” Blood-Brain Barrier and Alzheimer痵

... three months and 12 months. The researchers employed the CSF-albumin index to determine blood-brain barrier integrity. CSF and plasma levels of ascorbic acid (AA) and uric acid (UA) were also measured. Results The researchers observed the following: § As expected, the concentration of AA was ...

Ireland: Two diet drinks off the shelf due to benzene

... drinks. Benzene, a potential cancer causing agent, is capable of forming in the drinks during its shelf life. The vitamin C that is found in ascorbic acid combines with sodium benzoate or potassium benzoate, preservatives used in the drinks to offset bacteria formation. Other factors that ...

Soda Drinks Contain Benzene - A Carcinogen, Reports FDA

... the daily environmental sources, says Dr Tarantino. Presence of benzene in the soft drinks is a sensitive subject these days. Vitamin C/ ascorbic acid reacts with sodium/potassium benzoate from the soft drinks or beverages to form benzene. This reaction does not always take place but only under ...

The Multi-Faceted Chemical Benzene

... to extend shelf-life by killing bacteria under acidic conditions) and ascorbic acid (vitamin C – artificially added to prevent spoilage and extend ... can react to produce benzene at levels above permissible limits. ascorbic acid will react with metals like iron and copper found in water to create ...

Chemicals causing Cancer Found In Soft Drinks In UK

... a day. Benzene, can cause certain cancers, is thought to be formed when two common soft-drink ingredients the preservative sodium benzoate and ascorbic acid interact. It is found that people who have inhaled very high levels of benzene in the work place increase their risk of cancer. Dr Wadge ...

Reducing Cancer Risk in Men

... conducted a study on 13,017 French adults. The participants took either a placebo or a single daily capsule containing 120 milligrams of ascorbic acid (vitamin C), 30 milligrams of vitamin E, six milligrams of beta carotene, 100 micrograms of selenium, and 20 milligrams of zinc. Results showed ...

Children exposed to smoke show decreased levels of Vitamin C

... even with very low exposure, this reduction occurred. Smoke can reduce concentrations of ascorbate, an important blood antioxidant. Vitamin C, ascorbic acid, is one of the strongest determinants of total antioxidant defense. Although the difference of ascorbate concentrations in the two groups was ...

Juices are Best! but which one?

... are set out to determine if different juices offer varying amounts of iron intake. Fruit juices usually contain Fe uptake inhibitors and also ascorbic acid. Cereal fortified with iron were mixed to Juices from a supermarket .Iron intake was boosted with pear, apple, grapefruit, orange, and white ...