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Smartphones could help manage chronic cardiopulmonary disease, predict next pandemic

Photoplethysmography (PPG) is a simple optical technique used to detect volumetric changes in peripheral blood circulation. It's used in smart watches, for example, to monitor pulse and heart rate, but PPG biosensors are also found in millions of smartphones, but without any current clinical applications.

10 Feb 2021

New drug shows promise in treating pancreatic and breast cancers

ProAgio, a drug developed by Georgia State University biology professor Zhi-Ren Liu and his team, is effective at treating pancreatic cancer and prolonging survival in mice, according to a study published in the journal Cellular and Molecular Gastroenterology and Hepatology.

9 Feb 2021

Scalise’s claim that unauthorized immigrants are getting priority for vaccination misses the point

During a Feb. 2 interview on Fox News, Rep. Steve Scalise (R-La.) claimed President Joe Biden was allowing unauthorized immigrants to move ahead of American citizens to get their covid-19 vaccines.

9 Feb 2021

Regular walnut intake may help protect against negative outcomes associated with H. pylori infection

A new animal study, published in the Journal of Clinical Biochemistry and Nutrition, suggests regular walnut consumption may be a promising intervention for reducing negative outcomes associated with Helicobacter pylori (H. pylori) infection, a widespread bacterial infection that affects more than half of the world's population.

9 Feb 2021

Lifestyle intervention provided through health coaches helped reduce heart disease risk

Participants in a two-year, lifestyle intervention/weight-loss program provided through health coaches at their primary care center were able to lower their blood sugar and improve their cholesterol levels, according to new research published today in the American Heart Association's flagship journal Circulation Journal.

9 Feb 2021

Study sheds light on dangerous nanomaterials lurking in our consumer products

Our consumer products, such as food, cosmetics and clothes, might be filled with nanomaterials - unbeknownst to us.

9 Feb 2021

Study provides first detailed estimates of peanut allergy among U.S. adults

Peanut allergy affects at least 4.5 million adults in the U.S., many of whom report developing their first allergy symptoms during adulthood, reports a new Northwestern Medicine study.

9 Feb 2021

Drinking one or more cups of caffeinated coffee may reduce heart failure risk

Dietary information from three large, well-known heart disease studies suggests drinking one or more cups of caffeinated coffee may reduce heart failure risk, according to research published today in Circulation: Heart Failure, an American Heart Association journal.

9 Feb 2021

Study reveals new molecular mechanism linked to severe anaphylaxis

Anaphylaxis is a systemic allergic reaction that can affect the skin, the gastrointestinal tract, the respiratory system and the cardiovascular system.

9 Feb 2021

Challenges of Cannabis Analysis and Impacts on Driving and Public Health

An interview with Madeleine Swortwood of Sam Houston State University, on the symposia she will give at Pittcon 2022 about the analytical challenges of cannabis and its impacts on driving and public health.

From Pittcon 9 Feb 2021

A precursor to remdesivir shows therapeutic potential for COVID-19

A new study points to the potential to use the remdesivir precursor, GS-441524, as a treatment choice for COVID-19.

9 Feb 2021

Periodontitis treatment that changes oral bacteria also reduces severity of diabetes

We know that what happens in the mouth doesn't stay in the mouth - but the oral cavity's connection to the rest of the body goes way beyond chewing, swallowing and digestion.

9 Feb 2021

Human-caused climate change plays key role in allergy outcomes

If you live with seasonal allergies and feel like the pollen seasons feel longer and longer every year, you may be right. New research shows that pollen seasons start 20 days earlier, are 10 days longer, and feature 21% more pollen than in 1990 - meaning more days of itchy, sneezy, drippy misery.

8 Feb 2021

Can early use of colchicine reduce COVID-19 mortality?

The COVID-19 pandemic, caused by SARS-CoV-2, has caused well over 2.3 million deaths in a little over a year. A new meta-analysis reports the potential utility of colchicine in treating SARS-CoV-2 infection and forestalling severe and life-threatening inflammation of the lungs and other organs.

8 Feb 2021

California’s smallest county makes big vaccination gains

In the winter, the roughly three-hour drive from Alpine County's main health clinic in Woodfords to the remote enclave of Bear Valley winds along snowy two-lane roads and over 8,000-foot mountain passes, circumventing the more direct route, which is closed for the season.

8 Feb 2021

Online searches can help predict later surges and declines in COVID-19 cases

Online searches for mobile and isolated activities can help to predict later surges and declines in COVID-19 cases, a team of researchers has found.

8 Feb 2021

Novel plastic film can deactivate 99.99% of the new coronavirus in 15 minutes

A consortium comprised by companies Braskem, AplFilm and Nanox and the UFSCar (Brazil) and Jaume I of Castellón (Spain) universities have released a plastic film capable of deactivating 99.99% of the new coronavirus in 15 minutes.

8 Feb 2021

Commentary on severe allergic reaction to mRNA SARS-CoV-2 vaccines

A commentary by John M. Kelso, Division of Allergy, Asthma and Immunology, Scripps Clinic, published in the latest issue of the journal Vaccines, discusses anaphylactic reactions to these novel mRNA SARS-CoV-2/COVID-19 vaccines.

8 Feb 2021

Scientists obtain microalgae biomass with carotenoid pigments for food industry

In the framework of the Chlorella microalgae cultivation process, the researchers from Peter the Great St.Petersburg Polytechnic University obtained microalgae biomass with a high content of carotenoid pigments, which is suitable for the food industry.

6 Feb 2021

Discovery of ‘Achilles heel’ in gut bacteria may lead to targeted therapies for Crohn’s disease

The discovery of an "Achilles heel" in a type of gut bacteria that causes intestinal inflammation in patients with Crohn's disease may lead to more targeted therapies for the difficult to treat disease, according to Weill Cornell Medicine and NewYork-Presbyterian investigators.

6 Feb 2021