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
AUGUST 10, 2026
The Secret to a Home That Feels Just Right
Behind every beautiful space is a thoughtful process, and ASID San Diego is helping homeowners understand the value of professional design.
A perfectly designed home rarely happens by accident. Those kitchens that feel effortless and rooms that seem to tell a story the second you walk in? They’re usually the work of someone who knows exactly what they’re doing.
It’s knowing which ideas will actually work, which materials will hold up over time, and how to turn a collection of choices into a space that feels intentional. That’s where a professional interior designer comes in.
For the American Society of Interior Designers (ASID) California San Diego Chapter, the goal is to help people see interior design as more than just the finished look. Behind every well-designed space is a process built on technical expertise. Designers are educated in everything from professional software and construction details to building codes, space planning, materials, and functionality.
Courtesy of ASID
“People don’t always realize how much goes on behind the scenes,” Kirsten Recce , current president of the ASID California San Diego Chapter, says. “Our designers are not just doing furniture placement and color selection and picking out new fluffy pillows. That’s not what they’re trained for.”
ASID members bring formal education, continued learning, and industry knowledge to their projects, helping create spaces that are not only beautiful, but designed to work. A paint color that changes completely depending on the lighting. A material that looks beautiful in a showroom but doesn’t make sense for everyday life. A layout that photographs well but doesn’t function for the people living there. These are the details where professional guidance can make all the difference.
Still, one of the biggest misconceptions about hiring an interior designer is that it’s reserved for massive renovations, luxury homes, or people who already know exactly what they want. The process can feel intimidating. Where do you begin? Is a designer worth the investment? What if you only need help with one room?
ASID’s answer: start with one hour.
ASID’s Spruce Up events break down one of the biggest barriers between homeowners and professional design: knowing where to begin. Held twice a year, the community program gives homeowners the chance to work directly with an ASID designer through a one-hour, $125 consultation in their own home. Whether you’re looking for advice on furniture placement, window treatments, kitchen and bath updates, remodeling ideas, vacation rentals, color selections or something else entirely, the upcoming September 2026 event offers an approachable way to get expert guidance before committing to a full project. Signups are open through Sept. 7, with consultations taking place Sept. 21 through Oct. 31. Proceeds benefit ASID San Diego’s educational and community programs. Register here!
Courtesy of ASID
“It’s a great opportunity for people who are in that exploratory phase,” Recce says. “Maybe they’re not sure they want to hire an interior designer yet, or they think it sounds daunting or expensive. This gives them a chance to discover what working with a designer is actually like.”
Design is personal. A good designer isn’t just creating a beautiful room; they’re helping create a space that fits the way someone lives.
“We’re a resource to all of San Diego County,” Recce says. “It doesn’t cost anything to pick up the phone and call and ask. We’ll answer.”
Mai Vue was just 34 weeks pregnant when she delivered her baby. Her pregnancy had been complicated, and she’d had a recent second trimester pregnancy loss, which led to her receiving specialized care from Sean Daneshmand, MD, a Scripps Clinic perinatologist who oversees high-risk pregnancies. Dr. Daneshmand and his team took care of Mai during her pregnancy, through the birth of her healthy baby girl and beyond. Mai was part of a program Scripps launched to provide support to new moms in the weeks and months after delivery. The postpartum program, known as Scripps Health’s Fourth Trimester Continuum of Care, provides care for women with high-risk pregnancies to optimize their health after childbirth and reduce the risk of complications in future pregnancies. Click here to learn more.
For more nutrition, wellness, and healthy living tips, sign up for the San Diego Health newsletter here.
It’s estimated that one in five people in the U.S. will develop skin cancer at some point in their lives. When you factor in living in a sun-soaked city like San Diego and the outdoorsy lifestyle that comes with it, that figure can jump to as high as one in three, which makes early detection and intervention all the more important. Dermatologists at Bighorn Mohs and Dermatology Center are using innovative imaging methods and advanced surgical techniques to diagnose and treat skin cancer. For certain cancers in sensitive spots, like the face, dermatologists perform Mohs surgery, removing skin tissue layer by layer until reaching healthy, cancer-free tissue. They also use a process called immunohistochemistry to view tissue samples taken during Mohs surgery in far greater detail than previous methods. Read more about how Scripps is advancing skin cancer care here.
For more nutrition, wellness, and healthy living tips, sign up for the San Diego Health newsletter here.
When endurance athlete Isaac Sanchez learned he had cancer, he felt blindsided. He was healthy, surfed often and was training for an Ironman triathlon. But he had to put that on hold to undergo treatment. His physicians at Scripps Cancer Center developed a plan to treat the cancer in his tonsil and lymph nodes that included six-and-a-half weeks of near-daily radiation and weekly chemotherapy. He also worked with a Scripps Cancer Center dietitian to enhance his nutrition to promote strength and healing. Today, Isaac’s back to doing what he loves. Read more of his story here.
For more nutrition, wellness, and healthy living tips, sign up for the San Diego Health newsletter here.
While glucagon-like peptide-1 (GLP-1) receptor agents have been used to treat Type 2 diabetes for more than 20 years, their recent emergence as weight-loss wonder drugs marked a new frontier in medicine. But their effectiveness has left some patients wondering what to do once they’ve reached their goal. Stopping the medication could mean regaining some, if not all, of the weight. A Scripps Clinic internal medicine physician recently conducted a small study of whether GLP-1 patients who had reached their goal weight could maintain that weight by taking their regularly prescribed injection every other week instead of weekly. Spoiler alert: 30 of 34 patients did. Read more about the study here and what that may mean as pharmaceutical companies roll out oral GLP-1s.
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Chemotherapy and radiation have long been considered gold standards of cancer treatment, but they can cause severe side effects. A promising new approach called theranostics—a combination of “therapeutics” and “diagnostics”—could offer patients with certain types of metastatic cancers new hope. It’s a two-step process that uses a drug that binds to specific receptors on cancer cells. Advanced imaging detects this radioisotope, allowing doctors to then use a second radioisotope that binds to the cancer cells and destroys them. Click here to learn more about how specialists at Scripps Cancer Center are using theranostics.
For more nutrition, wellness, and healthy living tips, sign up for the San Diego Health newsletter here.
