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By Lisa Pecos In an age where anxiety and stress disorders are increasing and doctors are prescribing more and more antianxiety and antidepressant drugs than ever before. While this can be attributed to also living in an age where we… The post Vitamins to Treat Anxiety and Stress appeared first…
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Researchers have shown how anti-HIV protein inhibitor drugs can bind to the wrong protein, causing unwanted side effects.
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There's no need to reinvent the genetic wheel. That's one lesson of a new study that looks to the saliva of humans, gorillas, orangutans, macaques and African green monkeys for insights into evolution. The work shows that adaptation isn't just about creating new tools for survival -- it's also…
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Studies show that men are not as environmentally friendly as women. But could men be persuaded to go green? New research indicates the answer is yes — and it's all about branding.
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Globally, about 42 million people now have dementia, with Alzheimer's disease as the most common type of dementia. Rates of Alzheimer's disease are rising worldwide. The most important risk factors seem to be linked to diet, especially the consumption of meat, sweets, and high-fat dairy products…
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Researchers use evolutionary theory to make predictions about which Barrett's esophagus (BE) patients will go on to develop cancer. The results point the way toward more accurate medical assessments for patients with BE and the development of early-warning beacons of disease known as biomarkers.
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Researchers discovered new genetic markers associated with a fast rate of nicotine metabolism, which potentially leads smokers to smoke more, thereby, increasing their risk for lung cancer.
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New research shows that certain primate stem cells have pluripotency superior to some types derived from mice. The study maps how pluripotency differs among mice, monkeys, and humans, and illustrates for the first time the characteristics unique to primate stem cells.
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Scientists have developed a new synthetic methods that facilitate the design and synthesis of bioactive compounds and chemical tools for pharmacological studies, the team reports.
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When treating a patient with stroke, every minute counts. A specialized stroke ambulance allows physicians to start specific treatment, such as thrombolysis, at scene. A recent study investigated whether this earlier response time leads to an improved prognosis.
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Mosquitoes continue to build resistance to existing pesticides. Research has now shown that the chemical substances emitted by one of the mosquito's natural enemies -- the backswimmer -- makes the biological pesticide Bti more deadly. These so-called predator cues also impair the mosquito's immune…
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People with a family member who had an aortic dissection—a spontaneous tear in one of the body's main arteries—should take note of the age that family member was when the aortic dissection occurred. According to a new study, aortic dissections have the potential to run in families and often occur…
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Knowing a lot about a subject means you are more likely to have false memories about it.
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The number of cases of tuberculosis (TB) in India may be up to two to three times higher than current estimates, suggests a new study. TB is a bacterial infection, spread through inhaling tiny droplets from the coughs or sneezes of an infected person. India has the highest number of TB cases in the…
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Researchers are looking at better ways of helping grieving people let go of emotionally-charged digital content after the death of loved ones or the break-up of relationships.
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The performances of our brain like thinking, remembering, perceiving and motion control can only arise through the interaction of the network of nerve cells. Now, neuroscientists show how nerve cells communicate with each other in neural networks.
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New research has shown how a cell surface molecule, Lymphotoxin ? receptor, controls entry of T-cells into the thymus, and as such presents an opportunity to understanding why cancer patients who undergo bone-marrow transplant are slow to recover their immune system.
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A major therapeutic challenge, the retinal prostheses that have been under development during the past ten years can enable some blind subjects to perceive light signals, but the image thus restored is still far from being clear. By comparing in rodents the activity of the visual cortex generated…
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Beads, disks, bowls and rods: scientists have demonstrated the first methodological approach to control the shapes of nanovesicles. This opens doors for the use of nanovesicles in biomedical applications, such as drug delivery in the body, they say.
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Pollution levels inside cars were found to be up to 40% higher while in traffic jams or at a red traffic light compared to free-flowing traffic conditions, new research indicates. The World Health Organization has placed outdoor air pollution among the top ten health risks faced by humans, linking…
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Doctors say new research is showing that patients who suffer from isolated mitral valve regurgitation may need surgery before symptoms appear.
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The link between sleep problems and suicidal thoughts and behaviors is made starkly clear in new research.
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Especially in late summer, apprehension about wasp stings increases among allergy sufferers. So-called hyposensibilization therapy can help, but it is linked to a heavy burden on patients and health insurers. Researchers have now presented a new method which facilitates a personalized procedure.
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Scientists have found Ebola's Achilles' heel: a new kind of chemical compound can block the protein Ebola uses to break out of cells and infect new cells. The compounds could potentially be used to treat the disease after infection.
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Childhood brain injuries, including concussions, are associated with an increased risk of subsequent mental illness, poor school attainment and premature death, according to a new study.
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