Category Health/Medical

Our ability to Focus may Falter after eating one meal high in Saturated fat

Study participants’ loss of focus after a single meal was eye-opening for the researchers.
Photo: Shutterstock.com

Study also looks at effect of leaky gut on concentration. Fatty food may feel like a friend during these troubled times, but new research suggests that eating just one meal high in saturated fat can hinder our ability to concentrate – not great news for people whose diets have gone south while they’re working at home during the COVID-19 pandemic.

The study compared how 51 women performed on a test of their attention after they ate either a meal high in saturated fat or the same meal made with sunflower oil, which is high in unsaturated fat.

Their performance on the test was worse after eating the high-saturated-fat meal than after they ate the meal containing a heal...

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Surplus Antioxidants are Pathogenic for Hearts and Skeletal Muscle

3d rendered illustration of a jogger's muscles.
This discovery may have clinical importance in management of heart failure.

This discovery may have clinical importance in management of heart failure. Oxidative stress can be pathological. Now researchers report that the other end of the redox spectrum, reductive stress, is also pathological. Reductive stress causes pathological heart enlargement and diastolic dysfunction in a mouse model.

Many heart diseases are linked to oxidative stress, an overabundance of reactive oxygen species. The body reacts to reduce oxidative stress — where the redox teeter-totter has gone too far up — through production of endogenous antioxidants that reduce the reactive oxygen species. This balancing act is called redox homeostasis.

But what happens if the redox teeter-totter goes too far down, crea...

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Excess Coffee Consumption a Culprit for Poor Health

sick face on froth of coffee
Association between habitual coffee consumption and multiple disease outcomes: A Mendelian randomisation phenome-wide association study in the UK Biobank
Konstance Nicolopoulos, Anwar Mulugeta, Ang Zhou,Elina Hyppönen

Published:March 13, 2020DOI:https://doi.org/10.1016/j.clnu.2020.03.009

Cappuccino, latte or short black, coffee is one of the most commonly consumed drinks in the world. But whether it’s good or bad for your health can be clarified by genetics, as a world-first study from the University of South Australia’s Australian Centre for Precision Health shows that excess coffee consumption can cause poor health.

Using data from over 300,000 participants in the UK Biobank, researchers examined connections between genetically instrumented habitual coffee consumption and a full ra...

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Durable, Washable Textile Coating can Repel Viruses

An illustration shows the treated textile’s ability to repel fluids.

New research could lead to safely reusable PPE. Researchers have created a textile coating that can not only repel liquids like blood and saliva but can also prevent viruses from adhering to the surface. Masks, gowns, and other personal protective equipment (PPE) are essential for protecting healthcare workers. However, the textiles and materials used in such items can absorb and carry viruses and bacteria, inadvertently spreading the disease the wearer sought to contain.

When the coronavirus spread amongst healthcare professionals and left PPE in short supply, finding a way to provide better protection while allowing for the safe reuse of these items became paramount.

Research from the LAMP Lab at the Universit...

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