Dollar stores' food options may not be hurting American diets overall, analysis shows

An international team of researchers has demonstrated how artificial intelligence (AI) can now detect contaminated food in fields and factories before it reaches consumers, potentially saving four million deaths annually.

It promises the benefits of a 10,000-step walk in just 30 minutes. No gym membership required. Just a pair of shoes and a willingness to alternate between brisk and slow-paced walking in three-minute bursts.

Nonprofit hospital systems across the country are spending millions to plaster their names on sports stadiums and arenas, even as federal Medicaid cuts and economic uncertainty cloud their financial futures.

After a case of contagious tuberculosis was identified at a popular Yolo County tribal casino, Californians may be concerned about whether they're at risk of catching the deadly disease.

Researchers at City of Hope have published a new study which found that some survivors of childhood cancer are more at risk for serious health issues as they grow older, including new cancers and chronic conditions like heart disease.

Cats with dementia have brain changes similar to those of people with Alzheimer's disease, offering a valuable model for studying the condition in humans, a study says.

Scientists at Tsinghua University have developed a method to grow kidney tumors in the lab using cells from real patients, offering a potential new tool in the fight against renal cancer.

Subspecialization in oncology is increasing, but varies widely across cancer types and regions, according to a study published online Aug. 12 in the Annals of Internal Medicine.

Cancer of the voice box or larynx is an important public health burden. In 2021, there were an estimated 1.1 million cases of laryngeal cancer worldwide, and approximately 100,000 people died from it. Risk factors include smoking, alcohol abuse, and infection with human papillomavirus. The prognosis for laryngeal cancer ranges from 35% to 78% survival over five years when treated, depending on the tumor's stage and its location within the voice box.

An international team, led by scientists from the Victor Chang Cardiac Research Institute, has studied around 3,000 people affected by the heart disease dilated cardiomyopathy (DCM)—a driver of heart failure and sudden cardiac arrest.

A systematic review and meta-analysis of randomized controlled trials (RCTs) assessed whether weight loss interventions before in vitro fertilization (IVF) improved reproductive outcomes. The review found that weight loss interventions before IVF could increase the chances of pregnancy, especially in unassisted conception, although the effect on live births was unclear. The findings are published in Annals of Internal Medicine.

Among the many forms of liver cancer, hepatocellular carcinoma (HCC) is the most common and one of the leading causes of cancer-related deaths worldwide. It is a complex disease with multiple aggressive subtypes that are difficult to treat.

A new UC Berkeley study shows that the so-called love hormone oxytocin is also critical for the formation of friendships. The paper is published in the journal Current Biology.

The U.S. Food and Drug Administration has approved the single-dose Ajovy (fremanezumab-vfrm) injection for the preventive treatment of episodic migraine in children and adolescents.

A large-scale study from the University of Michigan and University of Minnesota finds no evidence for a long-believed association between musical training and enhanced neural processing of sounds at the early stages of auditory processing.

Cedars-Sinai physician-scientists joined peers from around the world at the Alzheimer's Association International Conference in July. The scientific presentations at the conference included data from clinical trials of potential therapies for the neurodegenerative disease.

When cells expire, they leave behind an activity log of sorts: RNA expelled into blood plasma that reveals changes in gene expression, cellular signaling, tissue injury and other biological processes.

After Russia's full-scale invasion, thousands of patients have been transferred from Ukraine to other European countries. A study by the University of Helsinki and HUS Helsinki University Hospital showed that 8% of Ukrainian refugees had been hospitalized due to war injuries. Almost 80% of them carried multidrug resistant (MDR) bacteria.