Health & Fitness

A research team has found that telemedicine may help to reduce the use of low-value tests.

from Top Health News -- ScienceDaily https://ift.tt/9UDitBc

Researchers developed a low-cost, scalable terahertz amplifier that could be used to make antenna arrays that can steer and focus high-frequency terahertz waves, for applications like high-resolution radar, high-speed communications, and medical imaging.

from Top Health News -- ScienceDaily https://ift.tt/GHo47Kg

Human evolution has revolved around food, from identifying and foraging for it to growing and preparing it. Researchers have identified a region in the brain's visual cortex that responds to food and have developed a theoretical framework that could explain the origins of this selectivity. The team outlines how visual and nonvisual signals contribute to the brain's cortical responses when people were shown images of food. Researchers also found that images of food in context elicited additional responses in the brain, as compared to images without context. One explanation for this finding is that seeing these objects in their natural context might invoke the varied experiences of interacting with food or other information related to identifying food as just that: food. For example, signals that could influence food selectivity in the visual cortex include color, social cues or the motor actions of eating.

from Top Health News -- ScienceDaily https://ift.tt/uvtyIsj

A new study analyzes the disease burden and the risk factors for severity among people who suffer from a condition called cannabinoid hyperemesis syndrome. Researchers say the condition occurs in people who are long-term regular consumers of cannabis and causes nausea, uncontrollable vomiting and excruciating pain in a cyclical pattern that often leads to repeated trips to the hospital.

from Top Health News -- ScienceDaily https://ift.tt/yZCpVbj

A new study led by researchers from Oxford Population Health has shown that a range of environmental factors, including lifestyle (smoking and physical activity), and living conditions, have a greater impact on health and premature death than our genes.

from Top Health News -- ScienceDaily https://ift.tt/ExUhT2e

AI is reshaping workplaces, particularly in retail. Researchers explored how AI service quality impacts retail employees' innovation, job fit, and satisfaction. Findings show when employees perceive AI as reliable and empathetic, they are more likely to engage in innovative behavior. AI's adaptability also plays a crucial role in enhancing service quality. While reliability strongly supports innovation, transparency and responsiveness had less influence than expected. Empathy in AI systems was found to have a significant positive effect on employee innovation, creating a more engaging work environment. The study underscores AI's potential to drive service innovation in retail.

from Top Health News -- ScienceDaily https://ift.tt/WToMdvb

Very early exposure to even a very small dose of herpes simplex virus (HSV) in infant mice can lead to cognitive decline later in life, according to new findings. This is significant because of emerging data in human studies showing an association between HSV and Alzheimer's disease in humans.

from Top Health News -- ScienceDaily https://ift.tt/SimpuRc