"Geofencing" Shows Promise in Tracking Chronic Care
March 21, 2017 04:53 PM - Scott Maier via University of California - San Francisco
Location-tracking apps on smartphones could be used to help track and manage care for thousands of patients who suffer from chronic diseases, and possibly even provide feedback to them on lifestyle changes that could help, according to an initial assessment by researchers at UC San Francisco.
In the study, researchers provided a smartphone app to 3,443 participants age 18 and older from all 50 states. The app, which was developed by app developer Ginger.io in collaboration with study investigators, used “geofencing,” a location-based program that defines geographical boundaries. This app tracked participants when they entered a hospital and triggered a questionnaire when they were located in the hospital for more than four hours.
Sustainable Mineral Supply
March 20, 2017 03:32 PM - Karen B. Roberts via University of Delaware
International research team warns of mineral supply constraints as demand increases for green technologies
An international team of researchers, led by the University of Delaware’s Saleem Ali, says global resource governance and sharing of geoscience data is needed to address challenges facing future mineral supply.
Specifically of concern are a range of technology minerals, which are an essential ingredient in everything from laptops and cell phones to hybrid or electric cars to solar panels and copper wiring for homes. However, base metals like copper are also a matter of immense concern.
Parasitic Fish Offer Evolutionary Insights
March 20, 2017 02:26 PM - California Institute of Technology
Lamprey are slimy, parasitic eel-like fish, one of only two existing species of vertebrates that have no jaw. While many would be repulsed by these creatures, lamprey are exciting to biologists because they are so primitive, retaining many characteristics similar to their ancient ancestors and thus offering answers to some of life's biggest evolutionary questions. Now, by studying the lamprey, Caltech researchers have discovered an unexpected mechanism for the evolution of the neurons of the peripheral nervous system—nerves outside of the brain and spinal cord.
Transport systems face disruption by extreme weather — better risk management is needed
March 20, 2017 02:19 PM - Technical Research Centre of Finland (VTT)
Extreme weather conditions due to climate change pose a new threat to ageing infrastructure. We need to be better prepared, according to a publication by the OECD's International Transport Forum. The findings of a number of research projects can now be applied worldwide. VTT Technical Research Centre of Finland was the lead author of the report in Finland.
Eating healthier food could reduce greenhouse gas emissions
March 16, 2017 06:59 AM - Julie Cohen, UC Santa Barbara
You are what you eat, as the saying goes, and while good dietary choices boost your own health, they also could improve the health care system and even benefit the planet. Healthier people mean not only less disease but also reduced greenhouse gas emissions from health care. As it turns out, some relatively small diet tweaks could add up to significant inroads in addressing climate change.
UNC-Chapel Hill study: "no fat" or "no sugar" label equals no guarantee of nutritional quality
March 15, 2017 03:38 PM - University of North Carolina At Chapel Hill
Terms such as no-fat or no-sugar, low-fat or reduced-salt on food packaging may give consumers a sense of confidence before they purchase, but these claims rarely reflect the actual nutritional quality of the food, according to a new study led by researchers at the University of North Carolina at Chapel Hill.
Measures of poverty and well-being still ignore the environment - this must change
March 15, 2017 03:21 PM - Judith Schleicher & Bhaskar Vira - University of Cambridge, Ecologist
Orthodox economic measures like Gross Domestic product fail to measure the things that matter most, write Judith Schleicher & Bhaskar Vira: like human wellbeing and ecological health. This creates a systematic bias in 'development' policies that must urgently be addressed if we are to build an inclusive, equitable and sustainable society
Without nature, humans could be neither healthy nor happy.
Mayo Clinic discovers high-intensity aerobic training can reverse aging processes in adults
March 10, 2017 02:51 PM - Mayo Clinic
Everyone knows that exercise is good for you, but what type of training helps most, especially when you’re older - say over 65? A Mayo Clinic study says it’s high-intensity aerobic exercise, which can reverse some cellular aspects of aging. The findings appear in Cell Metabolism.
Mayo researchers compared high-intensity interval training, resistance training and combined training. All training types improved lean body mass and insulin sensitivity, but only high-intensity and combined training improved aerobic capacity and mitochondrial function for skeletal muscle. Decline in mitochondrial content and function are common in older adults.
Diet and Global Climate Change
March 8, 2017 04:43 PM - Julie Cohen via University of California - Santa Barbara
You are what you eat, as the saying goes, and while good dietary choices boost your own health, they also could improve the health care system and even benefit the planet. Healthier people mean not only less disease but also reduced greenhouse gas emissions from health care.
As it turns out, some relatively small diet tweaks could add up to significant inroads in addressing climate change.
High number of deaths from heart disease, stroke and diabetes linked to diet
March 7, 2017 02:08 PM - NIH/National Heart, Lung, and Blood Institute
WHAT: Nearly half of all deaths in the United States in 2012 that were caused by cardiometabolic diseases, including heart disease, stroke and type 2 diabetes, have been linked to substandard eating habits, according to a study published in the March 7 issue of JAMA and funded by the National Heart, Lung, and Blood Institute (NHLBI), part of the National Institutes of Health.