source link Middle-aged women can remember more than men their own age, but new research suggests that memory may fade as estrogen levels drop during menopause.Memory loss is a common age-related complaint, affecting up to 75 percent of older people, the study's authors explained. The researchers noted that many women going through menopause report being more forgetful, though they still outperform men on memory tests."Brain fog and complaints of memory issues should be taken seriously.
http://canada.sleddogs.com/map133.php A new Swedish study suggests that children exposed to surgical anesthesia before the age of 4 may have slightly lower school grades and IQ scores in their late teen years.But the study didn't prove that exposure to anesthesia was responsible.Dr. Pia Glatz, and colleagues examined the medical records of 2 million children born in Sweden from 1973 through 1993.
continue reading A deadly complication of measles infection may be more common than thought, researchers report.
While a case of the measles typically runs its course in two weeks, the virus can sometimes spread to the brain. Once there, it can lay dormant for years before reappearing as a progressive, debilitating brain disorder known as subacute sclerosing panencephalitis (SSPE), the researchers explained.
It was once thought that SSPE affects one in 100,000 people, but the new evidence suggests it strikes those who catch the measles at a young age particularly hard. One in about 1,400 children who get measles before the age of 5 may eventually develop SSPE, as will one in 600 babies who contract measles before they are 12 months old, the researchers suggested.
A new analysis by researchers at the National Institutes of Health has provided the strongest evidence to date that nausea and vomiting during pregnancy is associated with a lower risk of miscarriage in pregnant women. The study, appearing in JAMA Internal Medicine, was conducted by researchers at NIH’s Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) and other institutions.