Research

September 9, 2025

Cheating Alzheimer’s

Most people whose brains exhibit Alzheimer’s pathology don’t have the disease; they reach the end of their lives never having exhibited cognitive impairment. A new study examines the genetics of this resilience.

By Paul Govern
September 8, 2025

SPORE grant funds $12 million for colorectal cancer research

SPORE grants are highly sought after because they show that a cancer center demonstrates scientific excellence, promotes collaboration, maintains robust research programs and merits substantial funding.

By Tom Wilemon
September 8, 2025

BMI screening alone misses children with excess body fat, study finds

Waist circumference measurements along with weight and height may be a practical, low-cost marker to confirm excess body fat among children.

By Leigh MacMillan
September 5, 2025

AI tools could shorten ‘diagnostic odyssey’ for patients with rare diseases

Large language models achieved diagnostic rates of 13.3% and 10.0%, compared to the historical clinical review rate of 5.6%, and they suggested next steps to evaluate the suggested diagnoses.

By Leigh MacMillan
(Adobe Stock)
August 30, 2025

One shot of RSV vaccine effective against hospitalization in older adults for two seasons

RSV causes substantial seasonal illness during fall and winter in the U.S., with an estimated 100,000-150,000 hospitalizations and 4,000-8,000 deaths.

By Craig Boerner
Alexandra Sundermann, MD, PhD, poses for a photo with an ultrasound machine. (photo by Donn Jones)
August 29, 2025

Discrepancies in gestational dating can inform miscarriage risk: study

Investigators measured whether gestational dating determined by ultrasound lagged what the last menstrual period predicted. The bigger the lag, the higher risk of the pregnancy ending in a loss, they found.

By Bill Snyder
August 28, 2025

Vanderbilt imaging scientist awarded $3.5 million in federal research grants

Zhongliang Zu has advanced the application of molecular and functional magnetic resonance imaging to improve diagnosis of tumors, ischemic stroke, and neurological and muscular disorders.
By Bill Snyder
August 28, 2025

Genetic analysis of people with African ancestry reveals lung cancer susceptibilities  

Prior research has shown that Americans of African ancestry have a higher risk of lung cancer compared to white Americans despite smoking fewer cigarettes, but the reasons for this difference are not fully understood.
By Tom Wilemon
August 11, 2025

Henrique Serezani named director of Vanderbilt Center for Immunobiology

Since its founding in 2015, VCI has served as a hub of research focused on fundamental human immune system regulation.
By Leigh MacMillan
August 7, 2025

Healthy plant-based diets reduce risk of death in long-term VUMC study

The findings published in The American Journal of Clinical Nutrition suggest that efforts to promote diets high in healthy plant foods and low in animal foods could improve health outcomes.
By Guillermo Sanchez, PhD
August 6, 2025

Clues offer new hope for treating GI tract disorders

Hirschsprung disease is a congenital disorder that occurs in approximately 1 in 5,000 babies. Caused by a lack of ENS neurons in the muscles of the colon, Hirschsprung disease disrupts gut motility, resulting in bowel obstruction.
By Bill Snyder
August 6, 2025

Study demonstrates burden of potentially preventable hospitalizations for pneumococcal pneumonias among adults in Tennessee and Georgia 

Community-acquired pneumonia refers to a case of the disease contracted without prior exposure to a health care setting.
By Evan Dorian
August 4, 2025

Researchers debunk long-standing concern about flu treatment in children

The findings demonstrated what many pediatricians have long suspected: that the flu, not the flu treatment (Tamiflu), is associated with neuropsychiatric events.
By Jessica Pasley
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