Sugar
hideSugar (see below for etymology) is a class of edible crystalline substances, mainly sucrose, lactose, and fructose. Human taste buds interpret its flavor as sweet. Sugar as a basic food carbohydrate primarily comes from sugar cane and from sugar beet, but also appears in fruit, honey, sorghum, sugar maple (in maple syrup), and in many other sources. It forms the main ingredient in candy. Excessive consumption of sugar has been associated with increased incidences of type 2 diabetes, obesity and tooth decay.
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News tagged with sugar
Researchers link calorie intake to cell lifespan, cancer development (w/ Video)
Dec 17, 2009 |
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Researchers from the University of Alabama at Birmingham (UAB) have discovered that restricting consumption of glucose, the most common dietary sugar, can extend the life of healthy human-lung cells and speed ...
Genetic studies reveal new causes of severe obesity in childhood
Dec 06, 2009 |
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Scientists in Cambridge have discovered that the loss of a key segment of DNA can lead to severe childhood obesity. This is the first study to show that this kind of genetic alteration can cause obesity. The results are published ...
Body's circadian rhythm tightly entwined with blood sugar control
Oct 05, 2009 |
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Scientists have long struggled to understand the body's biological clock. Its tick-tock wakes us up, reminds us to eat and tells us when to go to bed. But what sets that circadian rhythm?
Popular diabetes drugs linked to increased risk of heart failure and death
Medicine & Health / Medications
Dec 04, 2009 |
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Sulphonylureas, a type of drug widely used to treat type 2 diabetes, carries a greater risk of heart failure and death compared with metformin, another popular antidiabetes drug.
Noninsulin-producing alpha cells in the pancreas can be converted to insulin-producing beta cells
Aug 06, 2009 |
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In findings that add to the prospects of regenerating insulin-producing cells in people with type 1 diabetes, researchers in Europe -- co-funded by the Juvenile Diabetes Research Foundation -- have shown that insulin-producing ...
Spun-sugar fibers spawn sweet technique for nerve repair
Feb 26, 2009 |
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Researchers at Purdue University have developed a technique using spun-sugar filaments to create a scaffold of tiny synthetic tubes that might serve as conduits to regenerate nerves severed in accidents or ...
Carbohydrate acts as tumor suppressor
Jul 06, 2009 |
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Scientists at Burnham Institute for Medical Research (Burnham) have discovered that specialized complex sugar molecules (glycans) that anchor cells into place act as tumor suppressors in breast and prostate cancers. These ...
Two-step chemical process turns raw biomass into biofuel
Feb 10, 2009 |
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(PhysOrg.com) -- Taking a chemical approach, researchers at the University of Wisconsin-Madison have developed a two-step method to convert the cellulose in raw biomass into a promising biofuel. The process, which is described ...
Scientists create fruit fly model to help unravel genetics of human diabetes
Nov 02, 2009 |
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As rates of obesity, diabetes, and related disorders have reached epidemic proportions in the US in recent years, scientists are working from many angles to pinpoint the causes and contributing factors involved ...
'Feel-good' hormone serotonin regulates blood sugar concentration
Oct 28, 2009 |
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(PhysOrg.com) -- Diabetes is the most prevalent metabolic disease in developed countries and one that engenders - in addition to its high fatality - enormous health care costs. The physiological meaning of ...
How manuka honey helps fight infection
Sep 07, 2009 |
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Manuka honey may kill bacteria by destroying key bacterial proteins. Dr Rowena Jenkins and colleagues from the University of Wales Institute - Cardiff investigated the mechanisms of manuka honey action and found that its ...
Researchers Create First Synthetic Cellulosome in Yeast
Oct 29, 2009 |
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(PhysOrg.com) -- A team of researchers led by University of California, Riverside (UCR) Professor of Chemical Engineering Wilfred Chen has constructed for the first time a synthetic cellulosome in yeast, which is much more ...
'Micro shuttle' drug delivery could mean an end to regular dosing
Nanotechnology / Bio & Medicine
Oct 02, 2009 |
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Scientists working at Queen Mary, University of London, have developed micrometer-sized capsules to safely deliver drugs inside living cells.
Sweet -- sugared polymer a new weapon against allergies and asthma
Nov 19, 2009 |
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Scientists at Johns Hopkins and their colleagues have developed sugar-coated polymer strands that selectively kill off cells involved in triggering aggressive allergy and asthma attacks. Their advance is a significant step ...
Study finds best use of insulin as diabetes progresses
Oct 23, 2009 |
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(PhysOrg.com) -- A large-scale trial in diabetes patients has provided new evidence on how best to add insulin to standard drugs to control blood sugar levels as type 2 diabetes progresses.
