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Spring 2024

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fresh thyme in bottle on white background - Photo Vadim Ginzburg
Winter 2018

Centering on supplements’ safety

Dietary supplements. Natural remedies. Botanicals. Energy drinks. Wellness boosts. Health foods. Vitamins.

When choosing whether or not to use dietary supplements or other natural products, there are a lot of questions about the value of these products and their benefits. They often claim to be “all natural,” but that doesn’t necessarily make them safe for you. Natural products are not required to go through the same rigorous research and clinical trials as pharmaceuticals prior to marketing, so many potential health dangers are simply unknown.

Researcher Mary Paine, associate professor at Washington State University’s College of Pharmacy and Pharmaceutical Sciences in Spokane and a registered … » More …

micrograph of a tissue matrix scaffold
Winter 2018

A new dimension to fighting cancer

Any good strategist knows that an accurate map can win a battle. If your enemy is cancer, a chaotic and elusive foe that changes its environment, finding a new dimension to examine a tumor can make all the difference when developing treatments.

Like all scientists and doctors looking for ways to defeat cancer, Weimin Li wants to better understand how cancerous tumors grow and adapt. His innovative technology using 3-D tissue culture “scaffolds” delivers a far more relevant environment to research the deadly disease.

It’s a fight that Li has fought on many fronts. He spent seven years practicing oncology in China and witnessed … » More …

Fall 2013

If You Don’t Snooze, You Lose

About an hour before sunrise on August 27, 2006, Comair Flight 5191 was approaching 120 miles per hour on its takeoff from the Blue Grass Airport in Lexington, Kentucky, when co-pilot James Polehinke noticed something strange about the runway.

“That is weird,” he said in a conversation captured by the flight recorder. “No lights.”

“Yeah,” said Capt. Jeffrey Clay.

Sixteen seconds later, their 50-seat commuter jet ran out of runway. Polehinke just managed to get airborne but not enough. The plane hit an earthen berm, clipped a fence and a clump of trees, and went down in a ball of flames.

The pilots had gone … » More …

Iraqi students in Pullman
Spring 2018

No barriers to a better world

Eman Ibrahim started volunteering in Iraq’s first cancer support center in the northern Iraqi city of Erbil when she was 18, providing psychological support and reading to patients. It was satisfying work for the energetic young woman, if heart-wrenching at times.

Yet, when the 21-year-old Kurdish medical student from Hawler Medical University became head of the Erbil Hub center last year, she wanted to do even more to help—and that meant learning new ideas. Last July, she got her opportunity with the Iraqi Young Leaders Exchange Program.

The highly competitive scholarship program brings 100 Iraqi college students to the United States for … » More …

Spring 2018

What dreams may come

If Shakespeare lived today, the playwright would surely be prescribed a sleep study. With his many references to sleep walking, apnea, insomnia, and nightmares, you can almost see the baggy-eyed bard sitting in his nightcap writing by candlelight.

“O sleep, gentle sleep! Nature’s soft nurse, how have I frighted thee, that thou no more wilt weigh my eyelids down?” he bemoans in Henry IV, Part 2.

It’s a familiar lament to all those who have lain awake yearning for sleep’s healing balm. But there the comparison ends.

While Shakespeare’s restless, seventeenth-century nights were lit with a single amber flame, today’s insomniacs are usually staring at … » More …

Clock with microbes
Spring 2018

Do microbes dream of circadian sleep?

Anticipation is sweet. In anticipation of the blooming light, plants unfurl their leaves. For many marine creatures, rising to the sea surface as the moon rises is the anticipatory signal that food is available. In our gut, too, microbes anticipate dinnertime because microorganisms have internal clocks that sound the dinner bell.

“And here’s where it gets interesting,” says Hans Van Dongen, a professor of psychology at Washington State University Spokane and internationally known sleep expert.

“The biological clock those organisms have and the brain-based clock that humans have are not necessarily in sync. You notice this when you travel to another time zone. … » More …

Stethoscope on a doctor's neck
Winter 2017

Ethics and effectiveness in medicine

“Can you be an effective physician without also being an ethical physician?” That’s the question students in the inaugural class of the Elson S. Floyd College of Medicine at Washington State University faced for the first time on day two of classes. They’ll revisit it regularly as they make their way towards the MD degree and entry into a profession that has, many bioethicists and physicians believe, an ethic built right into it. To say that there is an ethic internal to medicine is to say that certain kinds of moral responsibilities are built right into what it means to be a part of … » More …