News & Announcements

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Herbert Wertheim School of Public Health and Human Longevity Science faculty, staff and students who have news to share may submit their announcement here.

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News Releases

01/20/2022

Step Up: Walking May Reduce Type 2 Diabetes Risk for Adults 65 and Older

Featuring: John Bellettiere, PhD and Alexis C. Garduno, PhD student

Walking regularly and at greater intensity may help prevent Type 2 diabetes among 70 and 80 year olds, according to one of the first studies measuring steps and pace among this population.

The more steps a person takes, and the more intense, the lower their risk for developing diabetes, report researchers in a study published in the Jan. 20, 2022 issue of Diabetes Care.

“A key figure from our study is that for every 1,000 steps per day, our results showed a 6% lower diabetes risk in this population. What that means is, if the average older adult were to take 2,000 more steps every day in addition to what they were already doing, they might expect a 12% reduction in diabetes risk,” said first author Alexis C. Garduno, a third-year student in the University of California San Diego and San Diego State University joint doctoral program in public health.

A multi-institutional team of researchers analyzed data from the Women’s Health Initiative whose aim was characterizing physical activity and cardiovascular health in postmenopausal women.

For the current prospective study, a diverse cohort of women 65 and older, who did not have a diabetes diagnosis and who lived independently, were asked to wear a research-grade accelerometer for 24 hours per day over the right hip for one week. Their health was followed for up to seven years.

John Bellettiere, Ph.D., M.P.H. senior author and assistant professor of epidemiology at the Herbert Wertheim School of Public Health and Human Longevity Science at UC San Diego, and colleagues wanted to know whether 10,000 steps a day is necessary for people to reduce their risk for diabetes.

“We wanted to understand the extent to which stepping, or walking, is related to diabetes. And, is 10,000 steps a day really necessary for people to reduce their risk for diabetes?” said senior author John Bellettiere, Ph.D., M.P.H., assistant professor of epidemiology at the Herbert Wertheim School of Public Health and Human Longevity Science at UC San Diego.

Read the full news release here.

01/20/2022

UC San Diego Receives $14M to Drive Precision Nutrition with Gut Microbiome Data

Featuring: Rebecca Fielding-Miller, PhD, MSPH and Camille Nebeker, EdD

The NIH is now awarding $170 million in grant funding to centers across the country to create a new consortium known as Nutrition for Precision Health, powered by the All of Us Research Program^®. The consortium will recruit a diverse pool of 10,000 All of Us Research Program participants to develop algorithms to predict individual responses to food and inform more personalized nutrition recommendations.

The Nutrition for Precision Health consortium includes $14.55 million to launch a new Microbiome and Metagenomics Center at UC San Diego. The center will analyze the microbiomes — communities of microbes and their genetic material — found in the stool samples of nutrition study participants.

Read the full news release here.

12/22/2021

Homelessness Increases Serious Illness, Emergency Room Visits During Heat Waves
Featuring: Tarik Benmarhnia, PhD, MSc, MEng

In a study published online on Dec. 22, 2021 in the American Journal of Public Health, University of California San Diego researchers in the Herbert Wertheim School of Public Health and Human Longevity Science, Scripps Institution of Oceanography and the Department of Emergency Medicine, provide the first epidemiological evidence of the health impacts of heat waves on people experiencing homelessness, visits to emergency departments and which characteristics make them particularly at-risk.

11/29/2021

Havacado or Two. Study Finds Eating Lots of the Fruit Hass Public Health Import
Featuring: Lorena Pacheco, PhD, Matt Allison, MD, MPH and Cheryl A.M. Anderson, PhD, MPH

In a novel study, researchers at University of California San Diego School of Medicine and the Herbert Wertheim School of Public Health and Human Longevity Science conducted a randomized controlled trial comparing the potential health effects between families that consumed a low allotment of avocados (three per week) and families that consumed a high allotment (14 per week) over six months. All families were of Mexican descent. They found that the high avocado allotment families self-reported lower caloric consumption, reducing their intake of other foods, including dairy, meats and refined grains and their associated negative nutrients, such as saturated fat and sodium.

10/19/2021

UC San Diego Study: E-cigarettes Don’t Help Smokers Stay Off Cigarettes
Featuring: John P. Pierce, PhD, and Karen Messer, PhD

The United States Centers for Disease Control and Prevention have suggested that smokers who are unable to quit smoking may benefit by switching from smoking cigarettes to vaping e-cigarettes if they switch completely and are able to avoid relapsing to cigarette smoking.

However, there have been few studies on whether smokers are able to transition to e-cigarettes—battery-operated devices that heat a liquid made of nicotine, flavorings and other chemicals to make an aerosol that users inhale into their lungs—without relapsing back to cigarette smoking.

Published in the Oct. 19, 2021 online issue of JAMA Network Open, an analysis by the Herbert Wertheim School of Public Health and Human Longevity Science at University of California San Diego and UC San Diego Moores Cancer Center reports that e-cigarette use—even on a daily basis—did not help smokers successfully stay off cigarettes.

09/13/2021

John and Sally Hood Family Foundation Gives $3 Million to UC San Diego
Featuring: Cheryl A.M. Anderson, PhD, MPH

The John and Sally Hood Family Foundation have given $3 million to establish the Hood Family Endowed Dean’s Chair in Public Health at University of California San Diego. The gift is intended to support excellence in research, education and practice of public health at the Herbert Wertheim School of Public Health and Human Longevity Science at UC San Diego.

Cheryl A.M. Anderson, Ph.D., MPH, founding dean of Herbert Wertheim School of Public Health, has been named the inaugural chair holder. An endowed chair is one of the highest honors that an academic institution can confer upon a faculty member. It recognizes excellence in their research and clinical practice.

09/01/2021
With Time and Without Masks, COVID-19 Vaccines Wane in Protection
Featuring: Nancy Binkin, MD, MPH

In a letter to The New England Journal of Medicine, publishing online September 1, 2021, an interdisciplinary team of physicians and public health experts at University of California San Diego measured the effectiveness of COVID-19 mRNA vaccines among health workers at UC San Diego Health, most notably during the emergence of the highly transmissible delta virus variant and coincident with the end of the state’s mask mandate, allowing fully vaccinated persons to forgo face coverings in most places.

08/05/2021
Public Health Leaders Urge HPV Immunization in Time for Back to School
Featuring: Jesse Nodora, DrPH

As the start of school approaches, local public health leaders are calling on parents to protect children from preventable diseases, in particular the human papillomavirus (HPV) which is responsible for 36,000 new cancer diagnosis each year.

08/04/2021
Graphic Warning Labels on Cigarette Packaging Changes Perceptions
Featuring: David Strong, PhD, John P. Pierce, PhD, and Karen Messer, PhD

Purchase a pack of cigarettes in Australia and be prepared to be accosted with graphic warning labels depicting the dangers of tobacco use — including images of gangrene of the foot, a newborn with a breathing tube and throat cancer. In a paper published online in JAMA Network Open on Aug. 4, 2021, Strong and colleagues at UC San Diego Moores Cancer Center, California State University San Marcos, San Diego County Public Health Services, and San Diego State University, demonstrated that graphic warning labels are effective reminders of the negative health consequences of smoking.

07/15/2021
Common Medication Used to Reduce Cholesterol Levels May Reduce COVID-19 Severity
Featuring: Karen Messer, PhD

In a new study from University of California San Diego School of Medicine, researchers have confirmed that patients taking statin medications had a 41 percent lower risk of in-hospital death from COVID-19. The findings were published July 15, 2021 in PLOS ONE and expand upon prior research conducted at UC San Diego Health in 2020.

07/07/2021
How to Reduce Obesity among Latino Children, with Precision
Featuring: Eric Hekler, PhD

As part of Governor Gavin Newsom’s newly budgeted California Comeback Plan and the California Initiative to Advance Precision Medicine (CIAPM), researchers at UC San Diego, led by the Altman Clinical and Translational Research Institute (ACTRI), will receive approximately $3 million to create a precision, community-based program to address specific health problems related to adverse childhood experiences or ACEs, a term that describes potentially traumatic events that affect children, such as family violence, abuse or neglect.

06/30/2021
UC San Diego Wildfire Experts Directory
Featuring: Tarik Benmarhnia, PhD, MSc, MEng

As California faces wildfire season following drought in much of the state, experts at UC San Diego are available to discuss wildfires, drought, and California climate across an array of topics, including climate science, technology, public health, and economics and policy.

06/03/2021
Social Justice as Part of the Remedy for What Ails Us
Featuring: Cinnamon Bloss, PhD

The T. Denny Sanford Institute for Empathy and Compassion has opened its newest center, focused on addressing issues of social justice in health care.

In the News

01/15/2021
The race is on for medical treatment of NASH
Faculty featured: Rohit Loomba, MD

01/15/2021
Covid-19 deaths in San Diego County have doubled since Thanksgiving
Faculty featured: Rebecca Fielding-Miller, PhD

01/07/2021
Commentary: Health experts and other San Diego leaders must unite to better coordinate pandemic response
Faculty featured: Cheryl Anderson, PhD, MPH, MS

For older "In the News' content, visit the News Archives Page

Spotlight

FACULTY SPOTLIGHT: Sarah Linke, PhD was invited to speak as a guest presenter on the Move to Live More podcast about best practices in implementing physical activity screening and referral in primary care settings. Learn more.
FACULTY SPOTLIGHT: Camille Nebeker, EdD was selected to be a member of the University of California Presidential Working Group on Artificial Intelligence. The working group was launched in 2020 by UC President Michael V. Drake and former UC President Janet Napolitano to assist UC in determining a set of responsible principles to guide procurement, development, implementation, and monitoring of AI in UC operations.
STUDENT SPOTLIGHT: Congratulations to Joint Doctoral Program student, Adhana McCarthy, US Army, MPAS, PA-C, who was featured in Clinical Advisor for her important work as a physician assistant (PA) in a local San Diego community. Adhana collaborated with community leaders to address food justice in an underserved neighborhood in San Diego, and recently presented findings in a poster session at the American Academy of PAs 2021 Conference (AAPA 2021). Learn More.
STUDENT SPOTLIGHT: Congratulations to T32 Postdoctoral Fellow, Natalie Golaszewski, PhD, who has been selected to receive the AHA Trudy Bush Fellowship for Cardiovascular Disease Research in Women’s Health. Dr. Golaszewski will present her research at the AHA Epi and Lifestyle Meeting in May 2021, and will also receive a $1000 award for her work.
STUDENT SPOTLIGHT: Desiree Santos, a research intern for the SDSU/UCSD Cancer Partnership Scholars Program (PSP) was featured in an Instagram post to celebrate her success in cancer research, graduation from SDSU, acceptance into the SDSU MPH program in Epidemiology, and her future goal of becoming a doctorally-trained epidemiologist in the future. Ms. Santos is interning with HWSPH faculty members, John Bellettiere, PhD, MPH, and Andrea LaCroix, PhD, MPH.

Announcements

Fall 2020

Celebration of our 1st Academic Year: Our celebration of the 1st Academic Year in the Herbert Wertheim School of Public Health and Human Longevity Science was held virtually on October 16^th. Learn more.
California COVID Notify Pilot Program: An exposure notification system from Google and Apple has been adopted on campus to help alert individuals when they may have been exposed to COVID-19. UC San Diego is one of the first campuses to participate in this statewide program. Find out more about the program and how to install CA COVID Notify on your phone.
Campus Return to Learn Updates: To promote the health and safety of our campus community, staff, students, and faculty are able to:
- Complete daily screening for symptoms of COVID-19
- Schedule COVID-19 testing at no-cost
- Hear routine updates and ask questions at monthly Town HallsPlease continue to maintain physical distancing, wear masks, and proper hygiene.
- Learn More