Research shows that boys tend to overestimate their school performance, but girls often underestimate it, with girls' underestimation linked to depression and anxiety. The study found a strong correlation between children's self-estimations and emotional problems, emphasizing the importance of addressing these issues.
A new study from UCSF found that grapefruit juice can inhibit the body's absorption of certain drugs, including cancer medication Vinblastine and HIV protease inhibitor saquinavir. Patients taking these medications with grapefruit juice may experience increased levels of the drug in their blood.
Research found associations between anxiety and depression in adolescent mothers and their use of negative control tactics, leading to higher levels of disruptive behavior in their children. The study showed that frequent yelling, threatening, and spanking by mothers during conflict did not lead to a decrease in child behavior problems.
The National Science Foundation awards Cornell University $88 million to operate the Cornell Electron Storage Ring (CESR) accelerator for 54 months. The funding enables continued improvement of the facility for high-energy physics and X-ray research in various fields.
Researchers discovered that mammalian support cells can proliferate when an enzyme inhibitor is absent, paving the way for potential hair-cell regeneration. This breakthrough offers hope for restoring hearing in humans and other mammals who suffer from noise-induced hearing loss.
A nationwide survey of internists found that up to 50% of physicians in managed care settings failed to prescribe recommended services, while 39% in fee-for-service settings did so. Financial incentives led to a decrease in ordering tests and referrals.
A $500,000 grant will support research to develop methods for estimating the productivity of Pacific salmon stocks and improving pre-season forecasting. The goal is to help managers choose appropriate target numbers of spawners in response to changing environmental conditions.
A new report reveals that many heroin overdose deaths can be prevented with prompt medical attention and treatment. The study highlights the effectiveness of methadone maintenance programs in reducing overdose-related deaths. By increasing access to these programs, the US can combat its heroin epidemic.
A study by UC San Francisco researchers found that adolescent smokers incur more severe DNA damage than adult smokers, which can increase the risk of lung cancer. The study, published in Journal of the National Cancer Institute, suggests that smoking during adolescence may produce physiologic changes leading to persistent DNA damage.