Christina Sumners

I am a science writer, editor, and podcaster with experience explaining scientific, medical, and technical concepts in a way the lay public can understand. I like the Oxford comma, but I've learned to adapt to AP Style. Please click below for examples of my work.

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Vital Record • September 10, 2019

The microbiome: From blood pressure to behavior

Robert Alaniz, PhD, research assistant professor at the College of Medicine, explains how the microbes that live in (and on) all of us affect our health.
Vital Record • August 27, 2019

Researching environmental toxins in Houston

Two years after Hurricane Harvey unleashed torrential rains on Houston Texas, join us as a public health researcher explains his years of studying environmental contaminants in the city and what changed after the hurricane.
Vital Record • August 13, 2019

Engineering better approaches to infectious diseases

For Zhilei Chen, PhD, associate professor in the Texas A&M College of Medicine, protein engineering is the "hammer" she uses to tackle "nails" like Zika virus and C. diff. Join us for a discussion about her recent research on neutralizing toxins produced by C. diff bacteria.
Texas A&M Health Talk • July 16, 2019

Space flight medicine

The Apollo 11 moon landing on July 20, 1969, was the first time humans set foot on another world. On its 50th anniversary, a space flight medicine researcher explains what happens to the body when venturing beyond Earth.
Texas A&M Health Talk • July 2, 2019

What is positive deviance?

Jodie Gary, PhD, RN, assistant professor at the Texas A&M College of Nursing, explains her research on positive deviance and how its study can help improve health care outcomes.
Texas A&M Health Talk • June 18, 2019

The aging brain

William Griffith, PhD, Regents Professor and head of the Department of Neuroscience and Experimental Therapeutics at the College of Medicine, shares his research on the aging brain and how the developing field of optogenetics may help us better understand brain trauma.
Texas A&M Health Talk • May 21, 2019

How chemicals mothers breathe affect their children

Natalie Johnson, PhD, assistant professor at Texas A&M School of Public Health, explains her research on pregnant women’s exposure to contaminants in the air, using both laboratory and applied methods.
Texas A&M Health Talk • April 30, 2019

Researching how to prevent PTSD after sexual assault

Nancy Downing, PhD, RN, SANE-A, CP-SANE, associate professor in the Forensic Nursing Program at the Texas A&M College of Nursing, is part of an interdisciplinary team researching how hormones may affect the development of post-traumatic stress disorder (PTSD) after sexual assault.
Texas A&M Health Talk • March 19, 2019

Research-backed reasons to have that colon cancer screening

March is colorectal cancer awareness month, and experts want you to know that if you're between 50 and 70, you need to get screened...and it's not as miserable as people assume. Jane Bolin, BSN, JD, PhD, the associate dean for research at the Texas A&M College of Nursing and a professor at the Texas A&M School of Public Health, breaks down the process.
Texas A&M Health Talk • February 26, 2019

Managing your diabetes, arthritis and more: What works

Matthew L. Smith, PhD, MPH, CHES, associate director of the Texas A&M Center for Population Health and Aging, explains the research-backed best ways to manage chronic diseases like diabetes and arthritis.
Texas A&M Health Talk • February 12, 2019

Genetics, and what is CRISPR anyway?

David Reiner, PhD, associate professor at the Texas A&M Institute of Biosciences and Technology, explains his genetics research, how CRISPR works and why a tiny worm can teach us about ourselves.
Texas A&M Health Talk • January 29, 2019

How does blood pressure affect the kidneys?

Joe Rutkowski, PhD, an assistant professor in the Texas A&M College of Medicine, explains his research on blood pressure and its effect on the kidneys...and vice versa.
Texas A&M Health Talk • January 15, 2019

Don't let pride go before a fall

About 3 million older adults are treated in the emergency department for fall-related injuries each year. Matthew L. Smith, PhD, MPH, CHES, associate director of the Texas A&M Center for Population Health and Aging, distills his research on fall prevention programs and offers some practical advice.
Texas A&M Health Talk • December 18, 2018

Cell therapy—from bone repair to leukemia cure

Carl Gregory, PhD, an associate professor in the Department of Molecular and Cellular Medicine at the Texas A&M College of Medicine, collaborates with Texas A&M engineers to bring his ideas to market—and to patients.
Texas A&M Health Talk • November 27, 2018

Partners in and out of the lab

Husband-and-wife team Kristen Patrick, PhD, and Robert Watson, PhD, MPH, both assistant professors at the College of Medicine, use yeast to study bacteria and how they infect us.
Texas A&M Health Talk • October 16, 2018

Stand for your health

Mark Benden, PhD, director of the Ergonomics Center at Texas A&M, explains the science of how people work and how we can all be healthier doing so. (Hint: Move more!)
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