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Diet and lifestyle may play a significant role in Alzheimer's disease

For years, research to pin down the underlying cause of Alzheimer's Disease has been focused on plaque found to be building up in the brain in AD patients.

2 Apr 2021

Researchers study the physical effects of space travel on astronaut's heart

With NASA preparing to send humans to Mars in the 2030s, researchers are studying the physical effects of spending long periods in space.

30 Mar 2021

Low-intensity exercise not enough to counteract effects of long-term weightlessness on the heart

As NASA seeks to build a lunar outpost, visit Mars and commercialize spaceflight, the long-term effects of weightlessness on the human heart are of critical importance, according to researchers.

29 Mar 2021

Study uncovers mechanism that causes genetic movement disorder

A research team at the Greenwood Genetic Center (GGC) has identified the mechanism that causes movement disorders in patients with mutations in the NUS1 gene.

22 Mar 2021

Study shows how self-swimming microbes survive in harsher environments

Many bacteria swim towards nutrients by rotating the helix-shaped flagella attached to their bodies. As they move, the cells can either 'run' in a straight line, or 'tumble' by varying the rotational directions of their flagella, causing their paths to randomly change course.

18 Mar 2021

Cotton fabrics perform better in masks to slow the spread of COVID-19

Researchers have come up with a better way to test which fabrics work best for masks that are meant to slow the spread of COVID-19.

9 Mar 2021

Transmission risk for schistosomiasis peaks at higher water temperature

About one billion people worldwide are at risk for schistosomiasis -- a debilitating disease caused by parasitic worms that live in fresh water and in intermediate snail hosts.

9 Mar 2021

Small negative lifestyle changes during COVID-19 lockdown could accumulate, say researchers

An interesting new study by researchers in Australia, which has been published in the journal PLOS ONE, suggests that lifestyle changes due to pandemic restrictions on outdoor mobility have been small. But they warn that these may accumulate over time.

8 Mar 2021

Combination of therapies may benefit patients with mitochondrial respiratory chain disorders

Researchers from the Mitochondrial Medicine Frontier Program at Children's Hospital of Philadelphia (CHOP) have demonstrated how one combination of therapies may be beneficial for patients with mitochondrial respiratory chain disorders.

3 Mar 2021

Study on artificial microswimmers could improve the efficacy of targeted cancer therapy

A Mason Engineering researcher has discovered that artificial microswimmers accumulate where their speed is minimized, an idea that could have implications for improving the efficacy of targeted cancer therapy.

27 Feb 2021

Combination technique can toggle specific genes on and off

The genetic tool CRISPR has been likened to molecular scissors for its ability to snip out and replace genetic code within DNA.

25 Feb 2021

Companies pan for marketing gold in vaccines

For a decade, Jennifer Crow has taken care of her elderly parents, who have multiple sclerosis. After her father had a stroke in December, the family got serious in its conversations with a retirement community — and learned that one service it offered was covid-19 vaccination.

19 Feb 2021

Using complementary disinfection strategies to make swimming pools safer

Swimming in indoor or outdoor pools is a healthy form of exercise and recreation for many people. However, studies have linked compounds that arise from chlorine disinfection of the pools to respiratory problems, including asthma, in avid swimmers.

17 Feb 2021

Researchers identify prevalence and risk factors of sleep disorders in visually impaired athletes

Sleep is very important for athletes, and sleep loss can affect physical performance and cognitive ability. But now, researchers from the University of Tsukuba have identified the prevalence of sleep disorders in visually impaired athletes, as well as specific risk factors associated with lower sleep quality.

16 Feb 2021