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Updated: 37 min 4 sec ago

UCSF to lead first long-term study of cancer among Asian Americans

Wed, 05/22/2024 - 15:47
UC San Francisco researchers have received $12.45 million from the National Cancer Institute (NCI) to lead the first long-term study of cancer among Asian Americans, a highly diverse yet understudied group.

100-year-old BCG vaccine protects individuals with type 1 diabetes from infectious diseases

Wed, 05/22/2024 - 15:44
In new research, investigators at Massachusetts General Hospital (MGH) show that the 100-year-old Bacillus Calmette-Guérin (BCG) vaccine, originally developed to prevent tuberculosis, protects individuals with type 1 diabetes from severe COVID-19 disease and other infectious diseases.

Study shows dramatic increase in daily cannabis use in the United States

Wed, 05/22/2024 - 15:38
Many countries around the world are considering revising cannabis policies. A new study by a researcher at Carnegie Mellon University assessed cannabis use in the United States between 1979 and 2022, finding that a growing share of cannabis consumers report daily or near-daily use and that their numbers now exceed those of daily and near-daily alcohol drinkers. T

Study reveals biological repercussions of UV-C radiation exposure from germicidal lamps

Wed, 05/22/2024 - 15:33
A new research paper was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 9, entitled, "Germicidal lamps using UV-C radiation may pose health safety issues: a biomolecular analysis of their effects on apoptosis and senescence."

Study reveals endurance exercise's impact on the biological molecules of animals and humans

Wed, 05/22/2024 - 15:18
As part of an ongoing national research effort to better understand how physical activity improves health and prevents disease, seven University of Colorado Department of Medicine faculty members contributed to an article recently published in Nature, an international journal of science.

Study suggests miR-377 as potential therapeutic target for prostate cancer

Wed, 05/22/2024 - 15:10
A new research paper was published in Genes & Cancer on May 16, 2024, entitled, "Inhibitory effect of miR-377 on the proliferative and invasive behaviors of prostate cancer cells through the modulation of MYC mRNA via its interaction with BCL-2/Bax, PTEN, and CDK4."

Improved animal model captures full picture of periodontal disease progression

Wed, 05/22/2024 - 15:05
Periodontal disease, represented by periodontitis, is the leading cause of tooth loss and affects close to one in five adults worldwide.

Single-cell analysis reveals insights into immune responses during xenotransplantation

Wed, 05/22/2024 - 14:59
Surgical teams at NYU Langone Health performed the world's first genetically modified pig kidney transplants into a human body in September and November 2021, and then transplanted two pig hearts in the summer of 2022.

Biological similarities found between "chemo brain" and brain fog after COVID-19

Wed, 05/22/2024 - 14:48
Brain fog after COVID-19 is biologically similar to cognitive impairment caused by cancer chemotherapy, something doctors often refer to as "chemo brain."

Lemon verbena extract boosts sleep quality

Wed, 05/22/2024 - 11:54
Researchers explore the utility of lemon verbena in improving the sleep of individuals with poor sleep.

Inflammatory bowel disease associated with slightly increased risk of heart failure

Wed, 05/22/2024 - 08:53
Inflammatory bowel disease (IBD) is associated with a slightly increased risk of heart failure up to 20 years after diagnosis, according to a comprehensive registry study from Karolinska Institutet in Sweden published in the European Heart Journal.

Are ultraprocessed foods putting your child's heart at risk?

Wed, 05/22/2024 - 06:48
Associations between ultra-processed food (UPF) consumption and cardiometabolic risk factors in young children.

Substituting dairy with whole grains and olive oil lowers non-communicable disease risk

Wed, 05/22/2024 - 01:01
Review and meta-analysis published in Current Developments in Nutrition examined long-term dietary associations of dairy products and non-communicable diseases (NCDs), finding no significant change in NCD risk with different dairy products but identifying increased risk with red and processed meat substitutions and improved outcomes with whole grains and olive oils.

AI models challenge humans in understanding minds, but struggle with subtleties, study finds

Wed, 05/22/2024 - 00:43
A study in Nature Human Behaviour compares the theory of mind capabilities of GPT-3.5, GPT-4, and LLaMA2-70B against humans, finding that AI models show varying degrees of success across different tasks.

New study reveals how genes can alter the cancer-fighting power of fruits and fiber

Wed, 05/22/2024 - 00:20
A study in eBioMedicine uncovers two genetic loci that modify the impact of fiber and fruit intake on colorectal cancer risk, highlighting gene-diet interactions.

Study finds microplastics in blood clots, linking them to higher risk of heart attacks and strokes

Wed, 05/22/2024 - 00:07
A study in EBioMedicine reveals significant microplastic concentrations in thrombi from major blood vessels, linking microplastic levels to increased risk and severity of thrombotic events.

Regular use of fish oil supplements linked to increased heart disease risk in healthy individuals

Tue, 05/21/2024 - 23:57
Regular use of fish oil supplements might increase, rather than lessen, the risk of first time heart disease and stroke among those in good cardiovascular health, but may slow progression of existing poor cardiovascular health and lower the risk of death, suggest the results of a large long term study, published in the open access journal BMJ Medicine.

Study reveals low adoption of recommended smart inhaler therapy for asthma

Tue, 05/21/2024 - 23:51
Only 14.5 percent of adult patients with moderate or severe asthma are prescribed the recommended SMART combination inhaler regimen and over 40 percent of academic pulmonary and allergy clinicians have not adopted this optimal therapy, according to research published at the ATS 2024 International Conference.

Tailored antibody-drug conjugate offers hope for aggressive breast cancer

Tue, 05/21/2024 - 23:48
Scientists have used breast cancer cells' weakness against themselves by linking a tumour-selective antibody with a cell-killing drug to destroy hard-to-treat tumors.

Study links higher microplastic levels in urine to endometriosis risk

Tue, 05/21/2024 - 23:47
A study in Ecotoxicology and Environmental Safety finds higher levels of microplastics in urine samples from endometriosis patients compared to healthy individuals.

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