Firefighters are the heroes of our society, protecting us around the clock. But those 24-hour shifts are hard on the body, and even affect our cells.
Almost every cell in the body has a 24-hour biological clock that produces circadian (daily) rhythms. These rhythms regulate behavior (e.g., when to be active and when to rest) and physiology (e.g., blood pressure, blood sugar, muscle function). Circadian rhythms coordinate with the environment in part by regular, timed cycles of light and dark and eating and fasting. Disruptions to these cycles, which can occur with shift work, can impact health, leading to increased risk for obesity, heart disease, diabetes, and cancer.
Scientists from the Salk Institute and UC San Diego Health, in collaboration with the San Diego Fire-Rescue Department, conducted a clinical trial and found that time-restricted eating improved measures of health and wellbeing in firefighters. The lifestyle intervention only required the firefighters to eat during a 10-hour window and did not involve skipping meals.
The new findings may also have implications for shift workers, such as military personnel; health care, food service, and transportation professionals; telecommunications staff; and new parents, whose schedules often mimic shift work when caring for a new baby.
“Doctors and researchers are always thinking about the magic pill that can cure or reduce disease,” says Salk Professor Satchidananda Panda, co-corresponding author of the study and holder of the Rita and Richard Atkinson Chair. “It’s not a pill, but a healthy habit called time-restricted eating that can significantly reduce disease risk without any adverse side effects.”
Nearly 30 percent of Americans are considered shift workers, in which the individual must stay awake for two to three hours between 10:00 p.m. and 5:00 a.m. for at least 50 days a year. Increasing sleep and reducing calorie intake are often difficult, but previous studies have suggested that time-restricted eating (eating only within a certain window of time) may offer a simple behavioral change to improve health.
In this clinical trial, 150 firefighters from the San Diego Fire-Rescue Department used the myCircadianClock app on their phones to track their eating for three months. Half the group ate within a 10-hour window, while the other half (the control group) changed nothing and ate within a 14-hour window. Both groups were encouraged to follow a Mediterranean diet, which is known to have health benefits. The study included both individuals who were healthy and those who were overweight or who had health conditions such as high blood pressure, cholesterol, and/or blood glucose.
The researchers found that time-restricted eating within a 10-hour eating window was feasible without adverse effects and helped the firefighters significantly decrease their VLDL (“bad”) cholesterol size by 1.34 nanometers (small VLDL is less likely to block arteries), improve their mental health, and reduce their alcohol intake by roughly three drinks per week. Time-restricted eating also significantly improved blood sugar and blood pressure in firefighters who had elevated levels at the start of the study. The researchers concluded that time-restricted eating may provide even greater benefit for those at risk for cardiometabolic disease and other chronic diseases.
According to the researchers, these findings can likely be extended to a wider population, including many shift workers and others who experience abnormal sleep-wake patterns.
For more information about the Salk Institute, visit: www.salk.edu
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Studio S
SEPTEMBER 11, 2026
Vi at La Jolla Village – Senior Living in the Heart of Everything
At Vi at La Jolla Village, residents don't have to choose between security and adventure, connection and independence. They get all of it.
Today’s seniors are more connected than ever, with a renewed focus on retirement as a time of discovery and enriching experiences. The ultimate reward for a retirement well-earned is the wisdom to appreciate it all, and what better place to enjoy that unique perspective than Vi at La Jolla Village, in the heart of San Diego.
All-access pass to good living.
As a Continuing Care Retirement Community (CCRC), Vi provides access to a connected and fulfilling community while making it easy to plan for future care, should the need ever arise. With a care plan in place, residents enjoy greater financial predictability and long-term value, freeing them to focus on making the most out of retirement.
Resort-style amenities at the epicenter of a cultural hub like San Diego offer a retirement experience unlike any other. Paired with exceptional dining, spacious accommodations and dedicated staff, the best of maintenance-free living is all around. And with the introduction of Vista 360 Well-Being, Vi’s panoramic approach to wellness, there are more ways than ever for residents to access it all.
The harmony of mind, body and community.
Courtesy of Vi at La Jolla Village
The key to longevity is striking the right balance in maintaining an active lifestyle with an active mind in a fulfilling community. With newly renovated community spaces and restaurants, Vista brings a variety of opportunities for residents to elevate their well-being through Vi-exclusive “Signature Experiences.”
Vista Enrich takes an evidence-based approach to brain vitality, keeping residents at the forefront of cognitive health through exergaming (exercising + gaming), nutritional plans and informative workshops. It is also home to The Brain Vitality Studio, an innovative facility dedicated to cognitive fitness that has garnered national recognition.
Vista Discover invites residents into stimulating educational experiences, from chef-led cooking demos and guided wine tastings to lectures at local universities and intimate lectures following cultural outings.
While Vista Enrich focuses on brain health and Vista Discover engages residents intellectually, Vista Explore cultivates a sense of adventure through curated travel and local excursions. But broadening one’s horizons doesn’t always require a plane ticket. One recent event brought a taste of the world right to the community: an onsite “jazz cruise” featuring live music and global cuisine served at a series of themed “ports” all within the community’s own ballroom.
“Location, location, location”
Courtesy of Vi at La Jolla Village
One of the biggest perks of life at Vi at La Jolla Village is its proximity to just about everything. With easy access to transportation and local attractions just steps away, residents can explore and engage with their community at their own pace.
“There are trolley and bus stops within a 5-minute walk that will get you to the beach, UCSD Campus, medical appointments, downtown La Jolla or San Diego, et cetera. We rarely use our car,” said resident Tom Yager.
With the best of San Diego just steps away, residents don’t just live in the city, they live within reach of everything that makes it special.
The best of all worlds.
Courtesy of Vi at La Jolla Village
At Vi at La Jolla Village, retirement isn’t a chapter to slow down; it’s an invitation to discover more. Tailored community experiences created by Vista, paired with the vibrant pulse of San Diego just outside the door, mean that residents don’t have to choose between security and adventure, connection and independence. They get all of it.
This is what an all-access pass to good living looks like: the comforts of an elevated lifestyle, a community built for growth and a city made for discovery – all in one place.
To learn more about Vi at La Jolla Village or for details on available floor plans, visit ViatLaJollaVillage.com/SDM.
Atrial fibrillation (AFib) is the most common cardiac dysrhythmia, affecting more than 10 million people in the U.S. The condition, characterized by an irregular and often rapid heartbeat, raises the risk of stroke, heart failure and death. Advances in electrophysiology, a subspecialty of cardiology focused on the heart’s electrical system, are transforming how AFib and other dysrhythmias are diagnosed and treated. Scripps electrophysiologists use state-of-the-art therapies—some of which they helped develop. They were instrumental in the pre-FDA approval research for an effective new treatment, pulsed field ablation, and are on the forefront of other innovative treatments. Click here to learn more.
For more nutrition, wellness, and healthy living tips, sign up for the San Diego Health newsletter here.
A relatively new therapy called basivertebral nerve ablation (BVN) that uses radiofrequency to effectively burn the nerve pain away gave marathon runner and single dad Kenny Lopez his life back. Kenny suffered a debilitating injury in April 2024, while lifting his toddler out of his car seat. He described the pain as nothing he’d experienced before. While looking for an effective treatment option, Kenny met Scripps Clinic physiatrist and interventional pain specialist Kevin “Buzz” Barrette, MD, who recommended BVN. After some hesitation and pushing through the pain during two marathons, Kenny was ready to give it a try. He underwent the BVN procedure in October and relief was nearly instantaneous. Click here to read more about the procedure and how it helped Kenny hit the ground running.
For more nutrition, wellness, and healthy living tips, sign up for the San Diego Health newsletter here.
NewBridge School is San Diego’s only school dedicated to the education of students with dyslexia and related learning profiles. For 30 years we have successfully served students with dyslexia, dysgraphia, dyscalculia, receptive/expressive language disorders, ADHD, executive functioning and memory deficits. Students transition successfully into academically rigorous high schools and colleges across the country. Why NewBridge? Training, training, training (plus intensive individualization, and comprehensive program design). All teachers are trained and retrained biennially in Orton-Gillingham, the only approach proven to remediate dyslexia based on Science of Reading research, and complete a year-long training program. Every aspect of our program is designed around our students’ learning styles and needs. Every class is taught by a highly-trained expert, and our Speech/Language and Occupational Therapy teams embed throughout the day. Our multisensory, multi-tiered math program has been developed in conjunction with sister schools and experts across the country. Don’t wait—early intervention is magic!
The Children’s School (TCS) is an independent school in La Jolla working with students from toddler through eighth grade. Rooted in the belief that every child has unique strengths and limitless potential, TCS provides a joyful, challenging education that inspires curiosity, confidence, and a lifelong love of learning. Experienced teachers know each student well and create meaningful opportunities for academic, social, and emotional growth through personalized instruction and hands-on, interdisciplinary learning. A culture of respect, inclusion, and collaboration encourages students to ask questions, take thoughtful risks, and develop a strong sense of responsibility to one another and the world around them. At TCS, learning extends beyond the classroom through meaningful connections with the local community and natural environment. Graduates leave TCS with a strong academic foundation, a sense of purpose, and the character to thrive in high school and beyond as engaged learners, compassionate leaders, and thoughtful citizens.
Enrollment: 240
Grades: Toddler – Grade 8
Tuition: $10,800 – $34,000
Deadline: Priority Application & Tuition Assistance for new students: Feb. 1, 2027
Gender: All-inclusive
Details Progressive, independent school. No religious affiliation
Growing up, Laika Nur, MD, Scripps Clinic sports medicine specialist, loved watching beach volleyball when the Association of Volleyball Professionals tour came to her hometown of Chicago. A talented volleyball player herself, she remembers sitting in the stands all day, and once, even got a couple autographs. Years later, Dr. Nur was attending a professional event focused on women’s sports, and the discussion turned to a new professional women’s volleyball league. The general manager and coaching staff for San Diego’s team, the Mojo, happened to be in attendance, and Dr. Nur took the opportunity to ask them if they needed a team doctor. Flash forward to the Mojo’s inaugural 2024 season, when Dr. Nur officially became the team physician. Click here to read more about Dr. Nur and how she incorporates lessons she learned on the court into her practice.
For more nutrition, wellness, and healthy living tips, sign up for the San Diego Health newsletter here.
