A recent study by the University of Pennsylvania School of Medicine found that black women have lower resting metabolic rates than white women, making it harder to lose weight. This difference in metabolism was observed even after adjusting for weight and muscle mass.
A recent Penn State study found that high-carbohydrate, low-fat diets may cause a drop in testosterone levels due to inadequate nutrient balance. The study revealed a positive correlation between dietary fat and resting testosterone levels before and after exercise.
Children with FAS have behavioral and learning problems in addition to brain damage and facial abnormalities. Researchers found that children with FAS can focus on tasks but struggle with using new information and switching attention, which may explain why drugs like Ritalin are ineffective for this group.
According to sports psychologist David Yukelson, athletes can master a quick mental turnaround in a game situation by recognizing problem situations, practicing positive coping strategies, and evaluating their own progress.
Athletes often overconsume carbohydrates while underconsuming fats, leading to inadequate calories. A well-balanced diet with essential fatty acids is crucial for performance enhancement.
Researchers are evaluating potential health effects of long-term mercury exposure on former workers and employees. The study aims to characterize how mercury affects the nervous system, kidney function, and reproductive system.
A recent study published by Duke researchers has found that the toxic marine organism Pfiesteria piscicida causes severe learning impairment in rats. The toxin was shown to affect spatial learning, with injected rats performing poorly on new tasks even after training had begun.
Researchers developed a microelectrode that can measure multiple chemical species simultaneously in seawater biofilms, including dissolved oxygen, iron, manganese, and iodide. The device is hardy enough to withstand various marine settings and can detect pollutants at low levels.
A new study by Victor Cicirelli asks older adults about their end-of-life options and finds that a majority would prefer to live, but some may choose assisted suicide under low-quality conditions. The study also reveals that social support and well-being are not key factors in these decisions.