News tagged with oxygen metabolism
High levels of cycling training damage triathletes' sperm
Jun 29, 2009 |
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The high-intensity training undertaken by triathletes has a significant impact on the quality of their sperm, the 25th annual conference of the European Society of Human Reproduction and Embryology heard today (Monday 29 ...
Key protein may explain the anti-aging and anti-cancer benefits of dietary restriction
May 22, 2009 |
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A protein that plays a key role in tumor formation, oxygen metabolism and inflammation is involved in a pathway that extends lifespan by dietary restriction. The finding, which appears in the May 22, 2009 edition of the ...
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Ecosia search engine fights climate change
Dec 04, 2009 |
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An Ecosia search engine launching Monday is counting on the world's fascination with the Internet to help save Brazilian rainforests and battle global warming.
Cooling may benefit children after cardiac arrest
Dec 03, 2009 |
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When the heart is stopped and restarted, the patient's life may be saved but their brain is often permanently damaged. Therapeutic hypothermia, a treatment in which the patient's body temperature is lowered and maintained ...
Breastfeeding protects women from metabolic syndrome, a diabetes and heart disease predictor
Dec 03, 2009 |
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Breastfeeding a child may lower a woman’s risk of developing Metabolic Syndrome, a condition linked to heart disease and diabetes in women, according to a Kaiser Permanente study that was published today online ahead of print ...
Study explains how exercise helps patients with peripheral artery disease
Dec 03, 2009 |
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Peripheral artery disease (PAD) affects 5 million individuals in the U.S. and is the leading cause of limb amputations. Doctors have long considered exercise to be the single best therapy for PAD, and now a new study helps ...
Feeding the clock: Cycles of feeding and fasting drive circadian gene expression in the liver
Nov 25, 2009 |
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When you eat may be just as vital to your health as what you eat, found researchers at the Salk Institute for Biological Studies. Their experiments in mice revealed that the daily waxing and waning of thousands ...
Scientists find new link between insulin and core body temperature
Nov 19, 2009 |
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A team led by scientists at The Scripps Research Institute have discovered a direct link between insulin—a hormone long associated with metabolism and metabolic disorders such as diabetes—and core body temperature. While ...
Cancers' sweet tooth may be weakness
Nov 18, 2009 |
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The pedal-to-the-metal signals driving the growth of several types of cancer cells lead to a common switch governing the use of glucose, researchers at Winship Cancer Institute of Emory University have discovered.
Resuscitation and survival rates from out-of-hospital cardiac arrest nearly double (w/ Video)
Nov 16, 2009 |
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Virginia Commonwealth University Medical Center and the Richmond Ambulance Authority have improved resuscitation and survival rates dramatically for cardiac arrest patients by training and equipping paramedics to begin lowering ...
Not just bleach: Hydrogen peroxide may tell time for living cells
Nov 03, 2009 |
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If a circadian rhythm is like an orchestra - the united expression of the rhythms of millions of cells - a common chemical may serve as the conductor, or at least as the baton.
Examining genetic variations among the Huichol population of Mexico
Oct 26, 2009 |
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Mexican researchers examined the polymorphisms of three enzymes -- alcohol dehydrogenase (ADH1B), aldehyde dehydrogenase (ALDH2) and cytochrome P4502E1 (CYP2E1) -- in the Mestizo and Huichol groups.The Huichols, an indigenous ...
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