Author Archives: Rocio Gallegos, MD

How Obesity Dismantles Our Mitochondria

In a new study researchers found that when mice were fed a high-fat diet, mitochondria within their fat cells broke apart into smaller mitochondria with reduced capacity for burning fat. Further, they discovered that this process is controlled by a single gene. By deleting this gene from the mice, they were able to protect them […]

There Is a Gender Gap Between Women and Men When It Comes to Exercise

A new study from the Smidt Heart Institute at Cedars-Sinai shows there is a gender gap between women and men when it comes to exercise. Investigators analyzed data from 412,413 U.S. adults utilizing the National Health Interview Survey database. Participants between the time frame of 1997 to 2019 — 55% of whom were female — […]

Healthy Diet Early in Life Seems to Protect Against Inflammatory Bowel Disease

The global rise in inflammatory bowel disease (IBD), which includes Crohn’s disease and ulcerative colitis, has no clear explanation. Previous research has looked at dietary patterns and IBD in adults, but research on children’s diets and links to IBD are scarce. The aim of the current study has been to increase knowledge in this area. […]

Fasting May Protect Against Inflammation

Cambridge scientists may have discovered a new way in which fasting helps reduce inflammation — a potentially damaging side-effect of the body’s immune system that underlies a number of chronic diseases. Inflammation is our body’s natural response to injury or infection, but this process can be triggered by other mechanisms, including by the so-called ‘inflammasome’, […]

Older Adults With Newly Diagnosed Migraine Disorder Three Times More Likely to Have Motor Vehicle Crash

A new study from researchers at the University of Colorado Anschutz Medical Campus finds that older adult drivers who are recently diagnosed with migraines are three times as likely to experience a motor vehicle crash.  “Migraine headaches affect more than 7% of U.S. adults over the age of 60,” says Carolyn DiGuiseppi, MPH, PhD, MD. […]

People Experience More Health and Wellbeing Issues When They Feel Overwhelmed by Stressful Situations

People who tend to view stressful situations as a threat are more likely to experience health and wellbeing problems, both mental and physical, than those who see them as a challenge, according to new research. The research explored stress appraisals, health and wellbeing of 395 sport performers through an online survey. The researchers believe the […]

Insights Into the Link of Mouth Bacteria to Pulmonary Fibrosis Survival

Bacteria in the mouth may play a role in survival from idiopathic pulmonary fibrosis (IPF), finds a new study led by researchers from the University of Michigan and the University of Virginia. Working under the hypothesis that treatment with antibiotics could improve outcomes in patients with the disease, the CleanUP-IPF study includes the collection of […]

Ketamine’s Promise for Severe Depression Grows

Sparked by promising studies and stories of lives transformed, clinics offering intravenous infusions of ketamine have popped up nationwide. Some also offer a newer, more expensive, nasal spray version. But major questions remain about who ketamine can help, why some people get tremendous relief within days or weeks while others don’t, and the costs and […]

B Vitamins to Treat Advanced Non-Alcoholic Fatty Liver Disease

Scientists have uncovered a mechanism that leads to an advanced form of fatty liver disease — and it turns out that vitamin B12 and folic acid supplements could reverse this process. Non-alcoholic fatty liver disease involves fat build-up in the liver and is a leading cause of liver transplants worldwide. When the condition progresses to […]

Researchers Identify a Drug That Mimics the Effects of Exercise on Muscle and Bone in Mice

Physical inactivity can result in a weakening of the muscles (known as sarcopenia) and bones (known as osteoporosis). Exercise dispels this frailty, increasing muscle strength and promoting bone formation while suppressing bone resorption. However, exercise therapy cannot be applied to all clinical cases. Drug therapy may be helpful in treating sarcopenia and osteoporosis, especially when […]