Diseases, Conditions, Syndromes

Nasal injections could treat long-term COVID-19–related smell loss

Early in the pandemic, when people with COVID-19 began reporting that they lost their sense of smell, Zara Patel, MD, figured as much. A professor of otolaryngology at Stanford Medicine, Patel has, for years, studied loss ...

Neuroscience

Study: Certain nutrients may slow brain aging

Scientists have long been studying the brain with the goal of aiding healthier aging. While much is known about risk factors for accelerated brain aging, less has been uncovered to identify ways to prevent cognitive decline.

Health

Chewing gum may be effective for delivering vitamins

Nearly 15 percent of all chewing gum varieties sold promise to provide health-enhancing supplements to users, so Penn State researchers studied whether two vitamin-supplemented products were effective at delivering vitamins ...

Diabetes

At least 4 to 5 percent weight loss needed to cut diabetes risk

(HealthDay)—For Japanese men with visceral fat accumulation and hemoglobin A1C (A1C) of 5.6 to 6.4 percent, minimization of the risk of diabetes requires a minimum of 4 to 5 percent weight loss, according to a study published ...

Diabetes

SFRP4 linked to impaired glucose tolerance, T2DM

(HealthDay)—Secreted frizzled-related protein 4 (SFRP4) is associated with impaired glucose tolerance (IGT) and type 2 diabetes (T2D), according to a report published online July 6 in Diabetes Care.

Diabetes

Amino acid levels linked to type 2 diabetes risk

(HealthDay) -- Levels of some amino acids are associated with glycemia and insulin resistance and predict the development of type 2 diabetes in men, according to a study published online May 2 in Diabetes.

Immunology

Exosomal transmission of viral resistance in Hepatitis B

(Medical Xpress)—To move material in bulk, the standard shipping container used by cells, is the vesicle. These approximately 40-micron sized spheres are essentially recyclable grocery bags that can be loaded and adorned ...

Medical research

New treatment uncovered for AL amyloidosis to be announced

Researchers from SWOG Cancer Research Network, a cancer clinical trials group funded by the National Cancer Institute (NCI), part of the National Institutes of Health, have shown that isatuximab, a monoclonal antibody approved ...

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