Completely Neutral Evolutionary Changes Helped Shape Our Genome
...ime by comparing the sequences of human numts with those in different animals. How closely the different species' sequences match can provide an estimate of when that particular sequence got inserted into the ancestor of the human genome. Their calculations revealed that most numts became embedded in ou...Visual Impairment Linked to Greater Mortality Risk
...hat individuals age 49 and older with cataract and those age 49 to 74 years with age-related macular degene...higher mortality rates over an 11-year period than those without such visual impairments. Several studies have shown associations between visual problems a...Selenium Supplements may Increase Type 2 Diabetes Risk
...verage of 7.7 years. The researchers found that those who took the selenium supplement had an increased risk of developing Type 2 diabetes than those who took a placebo or dummy pill. "At this time, the evidence that people should take selenium su...Parkinson's Targets Two Distinct Brain Networks, Finds Study
...fy the areas that are involved in movement but not those that regulate cognition. The network that grows abnormal over time includes an called the pre-frontal cortex, known as the brain's executive secretary; organizing, planning and carrying out tasks in order of importance. It's the same region that is h...Ice Bath by Sports Star Questioned
...e to prove this. Out of 40 exercising volunteers, those who took an icy plunge reported more pain after 24 hours than those who took a tepid bath, the Australian study found. This study challenges the use of ice-water immers...Advancement in Gene Associated With Colon Cancer
...ple concerned about a family history of cancer, or those who have been diagnosed with colon cancer before age 50 or after having two or more relatives diagnosed with the disease, should talk to their doctor about the possible benefits of genetic counseling, Gruber says. Counseling can be done for both pati...Switzerland Approves Brain Cancer Vaccine
...treated with DCVax-Brain survived twice as long as those who did not receive the vaccine, and this too, without major side effects. The financial angle was supported by Navid Malik, an analyst at Collins Stewart, who was quoted: This is an unprecedented product. The whole field has opened up with this va...Americas Best Hospital Reduced Heart Attack Rates
... Report are less likely to die within 30 days than those admitted to a non-ranked hospital , according to a report in the July 9 issue of Archives of Internal Medicine, one of the JAMA/Archives journals. Using a methodology that is similar to the recently released mortality measures that are publicly rep...MEN as Partners to MEND Maternal Health A World Population Day Initiative
...e - financially or otherwise - is a myth that only those who sell diapers, baby carriages and the like have any right to believe." To avoid unplanned pregnancies, contraception is a must and all women must have access to it. For expectant women, skilled care during delivery is an absolute necessity. T...Electronic Health Records Shows No Improvement in Quality of Outpatient Care
... using electronic record systems fared better than those who didn't. But when it came to prescribing statin...with electronic health record systems, compared to those without these systems," Stafford said. Stafford had a couple of theories as to why electronic heal...Study Confirms No HRT Benefit for Older Women
...tations of the WHI and WISDOM trials, particularly those women who may be influenced by the timing of initiation of hormone replacement therapy, they conclude. In an accompanying editorial, Dr Helen Roberts at the University of Auckland says that this study does not change current advice to postmenopausa...Simple Blood Test May Predict Alzheimers Disease
...ries of proteins, which are most commonly found in those with a predisposition to Alzheimers. In this cas...els in the blood of 500 Alzheimer's sufferers with those of healthy older people. They were able to identify which proteins were present in higher quantities...Milk and Dairy Products Protect Against metabolic Syndrome
...art disease and four times the risk of diabetes of those without the syndrome. They were also almost 50% more likely to die early. But those who regularly drank milk and ate dairy products, such as yogurt and cheese, were significantly less ...Dotted All Over? - Count Yourself Lucky
... moles - more than 100 - had longer telomeres than those with fewer than 25 moles.The difference between th...e. Seems like there's no better reason to toss those mole-fighting cosmetic creams out of the window....Stem Cells Research in Parkinsons Disease
...new sources of stem cells monthly, but how we take those cells and treat disease is going to be a significant amount of translational work. This is one of the first studies that starts that process looking at primates before going into people with Parkinsons disease. While the transplanted cells appeare...Cane Sugar,corn Syrup Have Similar Effects on Hunger
... consumed earlier, the types of sugars consumed in those calories seem to make little or no difference. ...inate between beverages sweetened with sucrose and those sweetened with HFCS 42 or 55....New Data Reinforces Correlation Between Carbohydrate Quality and Loss of Vision
...cases of advanced AMD might have been prevented if those individuals had consumed a diet with a glycemic index below the average for their age and gender," notes Taylor. AMD typically occurs after middle age, although the events which cause it may begin earlier. A leading cause of irreversible blindness, ...Male Wallflowers-Watch Your Heart
...of heart diseases. Several studies have shown that those people with one particular type of personality face no increased risk of serious disease the easygoing type. In medical terms, such people are known as B personalities. High blood pressure and heart disease is common among type A personalities ......ads coated with beta-1,6-glucan, but only a few of those covered in beta-1,3-glucan. Previous studies indicated that blood serum (basically blood minus cells) helps neutrophils recognize their enemies, so Rubin-Bejerano decided to look for clues to their response in this mixture. She identified several p...Cocaine Exposure can Alter Neuronal Development in Zebrafish
... dysregulate the expression of circadian genes and those affecting melatonin signaling, growth and neurotra...posure to cocaine, in concentrations comparable to those experienced by human embryos, altered the neuronal development in zebrafish and acutely changed embr...