Thursday, May 24, 2012
Moderate Weight Loss Reduces Hormones Linked to Breast Cancer Risk
Even a moderate amount of weight loss can significantly reduce risk of breast cancer
Even a moderate amount of weight loss can significantly reduce risk of breast cancer
A new UCLA study is the first to show how a diet steadily high in fructose slows the brain, hampering memory and learning—and how omega-3 fatty acids can minimize the damage.
The first large-scale U.S.-based study to evaluate the link between an injectable form of progestin-only birth control and breast cancer risk in young women has found that recent use of a year or more doubles the risk. The results of the study, led by breast cancer epidemiologist Christopher I. Li, M.D., Ph.D., of Fred Hutchinson Cancer Research Center, are published online ahead of the April 15 print issue of Cancer Research.
A new study that will be presented at the American Academy of Neurology’s 64th Annual Meeting in New Orleans in April links migraines with depression in women.
School-age children whose mothers nurtured them early in life have brains with a larger hippocampus, a key structure important to learning, memory and response to stress. The new research, by child psychiatrists and neuroscientists at Washington University School of Medicine in St. Louis, is the first to show that changes in this critical region of children’s brain anatomy are linked to a mother’s nurturing.
Opponents of same-sex couples adoption and marriage rights have long claimed that children of same-sex parents will suffer psychological damage as a result of their non-traditional upbringing. A new study in the Journal of Developmental & Behavioral Pediatrics shows that children of same-sex parents experience as good quality of life as those with heterosexual parents
Given the obesity epidemic among the nation’s young, one would hope that children’s hospitals would serve as a role model for healthy eating. But hospitals in California fall short, with only 7 percent of entrees classified as “healthy.”
Studies have shown that people who are overweight in middle age are more likely to develop Alzheimer’s disease decades later than people at normal weight, yet researchers have also found that people in the earliest stages of Alzheimer’s disease are more likely to have a lower body mass index (BMI). A current study examines this relationship between Alzheimer’s disease and BMI. The study is published in the November 22, 2011, print issue of Neurology®, the medical journal of the American Academy of Neurology.
Cutting out short auto trips and replacing them with mass transit and active transport would yield major health benefits, according to a study just published in the scientific journal Environmental Health Perspectives. The biggest health benefit was due to replacing half of the short trips with bicycle trips during the warmest six months of the year, saving about $3.8 billion per year from avoided mortality and reduced health care costs for conditions like obesity and heart disease.
Low-income women with children who move from high-poverty to lower-poverty neighborhoods experience notable long-term improvements in in diabetes and extreme obesity, according to a new study, the first to employ a randomized experimental design to learn about the connections between neighborhood poverty and health.