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Genetic mutation found to improve cognitive flexibility in mice

Researchers at the National Institutes of Health have discovered in mice what they believe is the first known genetic mutation to improve cognitive flexibility--the ability to adapt to changing situations.

27 Mar 2020

A genetic toolkit to produce multifunctional magnetic nanoparticles

Magnetic bacteria might soon be used for the production of novel biomaterials. A team of microbiologists at the University of Bayreuth led by Prof. Dr. Dirk Schüler developed a modular system for the genetic reprogramming of bacteria, thereby turning the organisms into cell factories for multifunctional magnetic nanoparticles that combine various useful functions and properties.

25 Mar 2020

Researchers simulate 'brain swaps' in fish to reveal how senses control body movement

Plenty of fictional works like Mary Shelly's Frankenstein have explored the idea of swapping out a brain from one individual and transferring it into a completely different body.

24 Mar 2020

Researchers explore the potential pitfalls of tracking college athletes

Fitness trackers like Fitbit and Garmin watches make it easy for anyone to collect data about health and performance.

2 Mar 2020

Manipulation of CRF neurons motivates behavioral style selection under stress

In response to stressors, individuals exhibit different coping styles, each characterized by a set of behavioral, physiological, and psychological responses.

2 Mar 2020

Extreme endurance exercise can increase risk of cardiovascular events

For most people, the benefits of aerobic exercise far outweigh the risks, however, extreme endurance exercise - such as participation in marathons and triathlons for people who aren't accustomed to high-intensity exercise - can raise the risk of sudden cardiac arrest, atrial fibrillation (a heart rhythm disorder) or heart attacks, according to a new Scientific Statement "Exercise-Related Acute Cardiovascular Events and Potential Deleterious Adaptations Following Long-Term Exercise Training: Placing the Risks Into Perspective-An Update from the American Heart Association," published today in the Association's premier journal Circulation.

26 Feb 2020

Tart cherry juice concentrate helps improve endurance exercise performance, analysis finds

Montmorency tart cherry juice has gained a reputation as a recovery drink among elite and recreational exercisers, with research suggesting benefits for reducing strength loss and improving muscle recovery after intensive exercise.

19 Feb 2020

Study finds wide state-by-state variation in melanoma rates caused by ultraviolet radiation

A new study finds a wide state-by-state variation in rates of melanoma caused by ultraviolet (UV) exposure with highest rates in several states on the East and West Coast including Hawaii, but also a few landlocked states, including Utah, Vermont, and Minnesota.

17 Feb 2020

Sex-differences in airway anatomy develop during puberty, study reveals

Sex differences in airway size are not innate, but likely develop because of hormonal changes around puberty, reports a new study by the University of Waterloo.

14 Feb 2020

Study provides evidence of aerosol exposure to microcystins among coastal residents

Florida has experienced numerous harmful algal blooms in recent years, including blue-green algae and their toxins in 2016 and 2018. Despite their intensity and frequency, there is scant data on human exposure to these blooms and concentrations of the toxins they produce in tissues of exposed individuals.

12 Feb 2020

New technology captures CO2 from the atmosphere for use in beverage carbonation

It won’t tackle global carbon emissions yet, but a new technology from Australia’s national science agency, CSIRO, has found a way to pull carbon dioxide (CO2) out of the atmosphere and put it into beer and other beverages.

From CSIRO 6 Feb 2020

Highly active adults engage in a greater variety of activities to meet exercise guidelines

Highly active adults engage in a greater variety of physical activities than do less active adults, finds a new study led by researchers at NYU Rory Meyers College of Nursing.

29 Jan 2020

Survey: 71% of Americans rate their overall health and wellness as good or excellent

A survey assessing Americans' health-related behaviors and attitudes found 71% rate their overall health and wellness as good (54%) or excellent (17%).

27 Jan 2020

ClinGen expert panel disputes nine genes linked to long QT syndrome

Geneticists and heart specialists around the world had previously reported 17 genes to cause long QT syndrome, a little-known inherited heart condition. However, the Clinical Genome Resource's expert panel has critically reevaluated the scientific evidence for all 17 reported genes, disputing nine of the genes and revealing only three of the genes to be definitively associated with the most common form of the disease.

27 Jan 2020

Study uncovers how common stomach bacterium maintains its corkscrew-like shape

A new study shows how a common stomach bacterium is able to keep its corkscrew-like shape as it grows. Disrupting the shape could point the way for future, more-specialized antibiotics that prevent the bacterium from being harmful.

23 Jan 2020

Holistic Approaches to Psoriasis Treatment

Holistic approaches to psoriasis treatment involves lifestyle advice about weight, smoking, alcohol, sleep, exercise, and other factors.

From J&J Innovative Medicine 22 Jan 2020

Virtual reality during chemotherapy could help improve breast cancer patients' quality of life

Virtual Reality during chemotherapy has been shown to improve breast cancer patients' quality of life during the most stressful treatments, according to a recent study.

20 Jan 2020

More federal funding needed to improve active transportation among Americans

The federal government has allocated only about 2 percent of its transportation funds to encourage walking and cycling, not nearly enough to make a significant difference, according to Ralph Buehler, associate professor and chair of the urban affairs and planning program in the Virginia Tech School of Public and International Affairs.

14 Jan 2020

New learning module for testing the effects of e-cigarette vapor on living cells

To complement the wide range of information on the potential dangers of vaping, the Cornell University College of Veterinary Medicine has developed a new learning module for high school classrooms that encourages students to directly test the effects of e-cigarette vapor on living cells.

12 Jan 2020

AAD honors board-certified dermatologists for treatment of a patient with aquagenic keratoderma

The American Academy of Dermatology has honored board-certified dermatologists Jean-Pierre Galliani, MD, FAAD, and Naomi Johansen, MD, FAAD, as Patient Care Heroes for their diagnosis and treatment of a patient with aquagenic keratoderma, a rare condition that causes extreme, painful wrinkles of the palms after exposure to water.

23 Dec 2019