Infertility, defined as the inability of a couple to conceive after at least 12 months of regular, unprotected sex, affects about 15% of couples worldwide. Several factors can lead to infertility, but specific to men, infertility ...
Oct 9, 2017
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A team of researchers from have discovered that lycopene—the red pigment in tomatoes—is extremely successful at guarding against the harmful effects of radiation.
Apr 4, 2016
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Researchers report a system that quantitatively measures cell volume, hemoglobin mass, and oxygen saturation in individual red blood cells. They found that oxygen affinity is different for individual red blood cells. These ...
(HealthDay)—If you use an oxygen concentrator and a pulse oximeter at home, proper use is crucial, the U.S. Food and Drug Administration says.
Nov 6, 2020
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Over many generations, people living in the high-altitude regions of the Andes or on the Tibetan Plateau have adapted to life in low-oxygen conditions. Living with such a distinct and powerful selective pressure has made ...
Jan 20, 2012
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Although ovarian cancer is the deadliest type of cancer for women, only about 20% of cases are found at an early stage, as there are no real screening tests for them and few symptoms to prompt them. Additionally, ovarian ...
Nov 29, 2022
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The human brain consumes vast amounts of energy, which is almost exclusively generated from a form of metabolism that requires oxygen. While the efficient and timely delivery of oxygen is known to be critical to healthy brain ...
Mar 28, 2024
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There is no difference in early measures of pulmonary function, immunologic status or coagulation status after fresh versus standard issue single-unit red blood cell (RBC) transfusion, according to a new study from the Mayo ...
Jan 20, 2012
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Mountain climbers and endurance athletes are not the only ones to benefit from altitude training - that is, learning to perform well under low-oxygen conditions. It turns out that cancer-fighting cells of the immune system ...
Sep 18, 2017
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Tumors send out signals that impair normal blood flow, which makes them hard to treat with every type of cancer treatment, including radiation and chemo-, targeted and immunotherapy. Impaired blood supply creates an environment ...
May 18, 2022
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