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LSU Health New Orleans reports innovations in defining sources of GI bleeding

A team of physicians at LSU Health New Orleans has developed a novel technique to identify hidden sources of gastrointestinal bleeding. The method, which combines endoscopy with the administration of antiplatelet or anticoagulant agents, was found to be safe and effective in identifying the source of bleeding in 56% of patients.

SourceLouisiana State University Health Sciences Center·JournalGastrointestinal Endoscopy·DateNov 16, 2016

What factors are influencing electric vehicle purchases in China?

A study in China found that monthly income, the number of cars a family owns, sustainability, and vehicle comfort are the most influential factors behind buyers' decisions to purchase electric vehicles. The researchers also discovered that age, marital status, and city of residence play a role in consumers' decision-making process.

SourceAmerican Institute of Physics·JournalJournal of Renewable and Sustainable Energy·DateNov 15, 2016

Both providers and patients drive health care spending, study finds

A new study finds that both patients and healthcare providers account for half of the regional spending differences in medical costs. Patient characteristics, such as basic health and care preferences, contribute to nearly 50% of these disparities, while provider practices and incentives drive the remaining 50%. The research provides i...

SourceMassachusetts Institute of Technology·JournalThe Quarterly Journal of Economics·DateNov 3, 2016

Soda tax falls flat

A new study by Cornell University economist John Cawley found that the Berkeley soda tax resulted in price increases of less than expected, indicating consumer sensitivity. The study also showed that proximity to untaxed rival stores affects the pass-through of taxes to consumers.

SourceCornell University·JournalJournal of Policy Analysis and Management·DateNov 3, 2016

New biochar model scrubs CO2 from the atmosphere

A new biochar model suggests using a bioenergy-biochar system to remove carbon dioxide from the atmosphere, potentially becoming a viable option for climate change mitigation. This approach involves charring organic material and producing carbon-sequestering biochar that can be used as fertilizer and improve crop production.

SourceCornell University·JournalNature Communications·DateOct 28, 2016

'Middle England' faces lowest psychosis risk

A new study suggests that 'Middle England', a group of affluent, older white British people living in rural areas, face the lowest risk of developing psychosis. The research found that people from more urban and deprived communities are at a higher risk of experiencing their first episode of psychosis.

SourceUniversity College London·JournalAmerican Journal of Psychiatry·DateOct 24, 2016

Yearly exposure to chemicals dangerous to hormone function burdens Americans with hundreds of billions in health care costs and lost earnings

Annual exposure to endocrine-disrupting chemicals has a significant impact on the US healthcare system, causing over 2.3% of the country's GDP to be lost. The estimated disease burden from these chemicals is valued at $340 billion annually, with specific effects including neurological damage, infertility, and certain cancers.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalThe Lancet Diabetes & Endocrinology·DateOct 17, 2016

Small-scale agriculture threatens the rainforest

A recent study by Lund University reveals that small-scale farmers in Indonesia are leading to biodiversity decline and ecosystem disruption. The researchers found that the adoption of monoculture farming practices results in short-term financial gains but long-term environmental costs.

SourceLund University·JournalNature Communications·DateOct 14, 2016

Socioeconomics play key role in Arctic Search and Rescue

A new study by McGill University reveals that economic transitions, social shifts, and climate change are dramatically affecting the safety of Inuit during Arctic activities. The research connects life-endangering events to increasing costs of harvesting and travel, changing technology, and shifts in Indigenous knowledge.

SourceMcGill University·JournalSocial Science & Medicine·DateOct 6, 2016

How fast will we need to adapt to climate change?

A quantitative model considers different rates of sea-level rise and economic factors to show optimal adaptation strategies. Researchers found that a buffer zone along the shoreline might make more sense if the sea level is going to rise quickly, but building near the coast could be suitable if buildings don't last very long.

SourceCarnegie Institution for Science·JournalEnvironmental Research Letters·DateOct 4, 2016

Teens are less likely to select sugary beverages that contain health warning labels

A new study found that teens are 15% less likely to select sugary beverages with health warning labels. The study, led by the University of Pennsylvania School of Medicine, suggests that warning labels can educate adolescents about the dangers of sugar-sweetened drinks and contribute to healthier choices.

SourceUniversity of Pennsylvania School of Medicine·JournalAmerican Journal of Preventive Medicine·DateSep 8, 2016