Mayo Clinic Cardiovascular Medicine

11/28/2025

Beef tallow — once a kitchen staple for savory roasts and flaky pastries — is making a comeback as a wellness trend.

So what is it really? Beef tallow is the rendered fat from cows, often used for frying or roasting. It’s rich in saturated fat, but also contains stearic acid, a type of fat that may not raise cholesterol as others do. Some people even use beef tallow in skincare.

While it may offer some benefits, Mayo Clinic dietitians recommend using tallow sparingly, especially if you’re concerned about your heart health.

Beef tallow is making an unexpected return to households - marketed as a wellness superstar.

11/27/2025

For some patients with the most common type of lung cancer, known as lung adenocarcinoma, there's new hope. In a new study, Mayo Clinic researchers have found several previously unknown genetic and cellular processes that occur in lung adenocarcinoma tumors that respond well to immunotherapy.

Learn more: https://mayocl.in/4ipuXdJ

11/27/2025

This Thanksgiving, we’re deeply grateful for our patients who trust us with their care and our dedicated staff who serve with compassion every day. Your commitment inspires us all year long.

Wishing everyone a safe and joyful holiday filled with gratitude and warmth.

11/27/2025

Teammates in the Department of Radiology at Mayo Clinic in Florida describe their work as a mix of collaboration, expertise and shared purpose. Reggie, Kim, Jennifer and Jessica are part of a group that supports one another through busy days, complex cases and meaningful moments with patients.

Their roles differ, but their commitment is the same: delivering safe, precise and compassionate care. The team communicates openly, leverages each other’s strengths, and creates an environment where everyone feels valued.

Across the department, there’s a strong sense of community. Whether coordinating imaging needs or helping solve a challenge, teammates show up for one another and for the patients they serve.

Radiology in Florida continues to grow, grounded in respect, support and Mayo Clinic’s mission of putting people first. Apply today: https://mayocl.in/48jrKaW

Learn more about a life-changing career in Radiology Imaging at Mayo Clinic in Florida. Hear from current employees from a variety of modalities and learn ab...

11/26/2025

Mayo Clinic researchers are looking for individuals ages 18-75, with moderate to severe Crohn’s Disease (CD), to participate in a research study. The purpose of this study is to evaluate the safety and effectiveness of using multiple medicines (Risankizumab, Trosunilimab, and Lutikizumab) compared to a single medicine in participants with moderate to severe CD. If selected to participate in this study, you will be randomly assigned into 1 of 5 different groups. Each group will receive a different drug or group of drugs. Study participation involves laboratory tests (blood, urine, and stool), endoscopy, chest x-ray (if needed), vitals, questionnaires, and physical exams and will last up to 7 months with an optional long-term extension study that will continue for an additional 72 weeks. For more information, contact a member of the study team at IBDRESEARCH@mayo.edu or by phone at (507) 266-7428 or visit: https://mayocl.in/4ihW3DC

11/26/2025

As a "Cake Wars" champion, Ann Alaboud knows that victory takes determination. While facing her biggest foe — stage 4 stomach cancer — she chose Mayo Clinic as her ally.

Read her story: https://mayocl.in/4oCDL1D

11/26/2025

Wear and tear, injury, certain medical conditions, and age can take a toll on shoulder function. Oftentimes, surgery can be avoided, with many people responding well to nonoperative treatments.

But other times, the condition of your shoulder has advanced beyond those options. Learn more about new treatments designed especially for more advanced shoulder issues: https://mayocl.in/4oZiboJ

11/26/2025

A growing body of research highlights vital role of fiber in supporting heart health, gut health, and healthy weight management.

Experts at Mayo Clinic emphasize that both soluble fiber (found in oats, beans, and apples) and insoluble fiber (in whole grains, nuts, and vegetables) are essential for overall wellness. Most adults need about 25–38 grams per day, but fall short of that goal.

Gradually increasing fiber intake through whole foods and staying hydrated can help improve digestive and cardiovascular health.

Learn more.

Americans have been boosting their protein intake for years; even Pop-Tarts and Starbucks are selling protein-enhanced products. Hundreds of videos on social media celebrate the benefits of dietary fiber and share recipes to help viewers get more of it. There’s even a term for trying to meet or ex...

11/26/2025

As you gather around the table this Thanksgiving to share meals, stories and traditions, consider taking a moment to talk about something that could save lives: your family's health history.

Mayo Clinic experts are encouraging families to use the holiday to identify these risks and take proactive steps toward prevention.

Learn more: https://mayocl.in/482nePq

11/25/2025

In Lusaka, Zambia, where clinical improvisation is often essential, Mayo Clinic anesthesiologist Kashmira Chawla, M.D., led a group of senior residents from Mayo Clinic School of Graduate Medical Education (MCSGME) on a collaborative expedition to improve airway management and perioperative care.

The rotation was designed to be a two-way exchange: Mayo residents taught bedside techniques and led simulation training sessions using high-fidelity mannequin simulators. Zambian clinicians shared their expertise in adapting care to local conditions.

Learn more: https://mayocl.in/482kwcI

11/25/2025

Congratulations to Dayna U., a registered nurse at Mayo Clinic Health System in Austin, who was nominated by a colleague and received The DAISY Award for Extraordinary Nurses. Read an excerpt from the nomination.

“Dayna cared for a young patient experiencing significant emotional and behavioral distress. Throughout this challenging encounter, she remained by the patient’s side, bringing compassion, calm, and unwavering commitment to care.

Dayna consistently demonstrated empathy. She offered verbal redirection, honored the patient’s dignity, and advocated for his needs—such as ensuring comfort, facilitating communication with family, and maintaining a therapeutic presence. Dayna exemplified courage under pressure, extraordinary emotional resilience, and a deep commitment to trauma-informed care. She upheld the highest standard of clinical excellence, making sure the patient’s needs and rights were respected, while also supporting her colleagues through a very difficult situation.

This encounter reflects everything the DAISY Award stands for—compassion, clinical skill, and extraordinary care in the most challenging moments. Dayna’s steadfast presence made a meaningful difference for the patient, the family, and every team member involved. We are truly fortunate to work alongside her.”

Mayo Clinic Health System is among over 5,000 healthcare organizations worldwide committed to the DAISY Award program. The DAISY Award is presented each month to an extraordinary nurse. Learn more about the DAISY Award or nominate a registered nurse https://mayocl.in/3SuygDO
Interested in a nursing career at Mayo Clinic Health System? https://mayocl.in/3OGI2C2

11/25/2025

From kefir to probiotic sodas, “gut health” drinks are everywhere. But do they really help your microbiome — or just your marketing feed?

Dr. Lioudmila Karnatovskaia explains what actually works for gut health. https://mayocl.in/3M1oDNq