Category Health/Medical

Omega-3 Supplements can Prevent Childhood Asthma

Professor Ken Stark testing samples in a lab

Professor Ken Stark taking a sample of blood in Waterloo’s Laboratory of Nutritional and Nutraceutical Research to determine the levels of omega-3 fatty acids. Credit: Light Imaging

Taking certain omega-3 fatty acid supplements during pregnancy can reduce the risk of childhood asthma by almost one third, according to a new study from the Copenhagen Prospective Studies on Asthma in Childhood (COPSAC) and the University of Waterloo. The study, published in the New England Journal of Medicine, found that women who were prescribed 2.4 grams of long-chain omega-3 supplements during the third trimester of pregnancy reduced their children’s risk of asthma by 31%...

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Synthetic Stem Cells could offer Therapeutic Benefits, Reduced Risks

Therapeutic microparticles functionalized with biomimetic cardiac stem cell membranes and secretome

Therapeutic microparticles functionalized with biomimetic cardiac stem cell membranes and secretome

Researchers have developed a synthetic version of a cardiac stem cell which offer therapeutic benefits comparable to those from natural stem cells and could reduce some of risks associated with stem cell therapies. These cells also have better preservation stability and the technology is generalizable to other types of stem cells.

Stem cell therapies work by promoting endogenous repair; that is, they aid damaged tissue in repairing itself by secreting “paracrine factors,” including proteins and genetic materials. While stem cell therapies can be effective, they are also associated with some risks of both tumor growth and immune rejection...

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7 Things You Didn’t Know Came from NASA Technology

Crash Test Cameras

Crash Test Cameras

2017 edition of NASA Spinoffs. NASA innovations we use in our daily lives. Here are some of our favorite things we bet you didn’t know use space technology.
1.Crash Test Cameras: Parachutes are a key part of the landing system for many of our spacecraft, but before we send them into orbit — or beyond — we have to make sure that they’re going to work as designed. One important component of testing is a video that captures every millisecond as the chute opens, to see if it’s working and if not, what went wrong. Integrated Design Tools built a camera for us that could do just that: rugged and compact, it can film up to 1,000 frames/s and back up all that data almost as fast...

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Cells Dripped into the Brain help man fight a Deadly Cancer

Cells dripped into the brain help man fight a deadly cancer

This March 2016 photo provided by the City of Hope hospital shows patient Richard Grady in Duarte, Calif. Suffering from a deadly brain cancer that had spread to his spine, a novel therapy, which helped his immune system attack his disease, shrank his tumors. Grady was the first person to get cells that were genetically modified to seek and kill cancer dripped through a tube into a space in the brain where spinal fluid is made, sending the cells down the path the cancer traveled to his spine. (City of Hope via AP)

A man with deadly brain cancer that had spread to his spine saw his tumors shrink and, for a time, completely vanish after a novel treatment to help his immune system attack his disease—another first in this promising field...

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