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Aging isn’t just in your genes—your environment plays a bigger role, study shows

Study explores the relative contributions of genetics and environmental factors to aging and premature mortality. It highlights how the exposome—lifetime environmental exposures—shapes disease risks, with socioeconomic status, smoking, and lifestyle choices emerging as key aging determinants.

23 Feb 2025

Frequent takeaway food and low exercise levels linked to higher anxiety and depression

Researchers examine how food choices and different levels of physical activity may impact the risk of depression and anxiety among university students.

23 Feb 2025

Medicare patients with cancer often receive aggressive treatment over supportive care

Many Medicare patients with advanced cancer receive potentially aggressive treatment at the expense of supportive care, according to a study that analyzed Medicare records.

22 Feb 2025

Social media and peer pressure fueling dangerous drug misuse

Social media trends and peer pressure can be a dangerous combination to your children and their friends, especially when involving misusing medicines.

22 Feb 2025

Interferon gamma persistence offers clues to Long COVID and potential therapies

SARS-CoV-2 triggers the production of the antiviral protein IFN-γ, which is associated with fatigue, muscle ache and depression. New research shows that in Long COVID patients, IFN-y production persists until symptoms improve, highlighting a potential biomarker and a target for therapies.

22 Feb 2025

Optimistic mindsets linked to better health behaviors and well-being

Do you see the glass as half empty or half full? If you rewind to the start of the COVID-19 pandemic, chances are you experienced some level of pessimism.

22 Feb 2025

ETH Zurich team uncovers mechanism behind microbubble drug delivery

ETH Zurich researchers have investigated how tiny gas bubbles can deliver drugs into cells in a targeted manner using ultrasound.

22 Feb 2025

New intervention helps reduce ultra-processed food intake and improve health

Most dietary programs are designed to help people achieve weight loss or adhere to U.S. nutrition guidelines, which currently make no mention of ultra-processed foods (UPFs).

22 Feb 2025

Zika virus hijacks tunneling mechanism to infect placental cells

Infection with Zika virus in pregnancy can lead to neurological disorders, fetal abnormalities and fetal death. Until now, how the virus manages to cross the placenta, which nurtures the developing fetus and forms a strong barrier against microbes and chemicals that could harm the fetus, has not been clear.

22 Feb 2025

Study reveals gaps in palliative care for patients with advanced cancer

Despite considerable efforts to improve the quality of end-of-life care in the United States, a new retrospective study led by American Cancer Society (ACS) researchers revealed that close to half of patients with advanced cancer received potentially aggressive care at the end-of-life at the expense of supportive care.

22 Feb 2025

Review calls for better poverty metrics in tuberculosis research

Tuberculosis (TB) has long been recognized as a disease of poverty, yet most TB research does not measure poverty in a meaningful way.

22 Feb 2025

AI 'scribe' technology decreases documentation burden for clinicians

When doctors teamed with an artificial intelligence tool that "listened" in and took notes on patient visits, the tool significantly decreased the time providers spent interacting with patients' notes instead of with the patients themselves.

22 Feb 2025

Co-prescribing stimulants and opioids may fuel the twin epidemic of overdose

The combination of prescribed central nervous system stimulants, such as drugs that relieve ADHD symptoms, with prescribed opioid medications is associated with a pattern of escalating opioid intake, a new study has found.

22 Feb 2025

Traditional paranormal belief linked to higher stress and distress levels

A study of 3084 participants evaluated whether two types of belief in the paranormal might be associated with different levels of perceived stress.

22 Feb 2025

New photosensitizer shows promise in treating colorectal cancer

Colorectal cancer (CRC) is a highly malignant disease that readily metastasizes to vital organs. Many strategies have been employed for clinical CRC therapy.

22 Feb 2025

Exploring the dual role of LKB1 in tumor suppression and promotion

Mutations in serine-threonine kinase 11 (STK11) and liver kinase B1 (LKB1) are associated with disease progression in Peutz-Jeghers syndrome (PJS), which can progress to cancer.

22 Feb 2025

Mosquito antennae may revolutionize natural disaster detection

One of nature's most disliked creatures may very well unlock a breakthrough in disaster response.

22 Feb 2025

CT scans expose widespread health problems in Viking skulls

Sweden's Viking Age population appears to have suffered from severe oral and maxillofacial disease, sinus and ear infections, osteoarthritis, and much more.

22 Feb 2025

Discovery paves way for new hepatitis B treatment

In their effort to answer a decades-old biological question about how the hepatitis B virus (HBV) is able to establish infection of liver cells, research led by Memorial Sloan Kettering Cancer Center (MSK), Weill Cornell Medicine, and The Rockefeller University identified a vulnerability that opens the door to new treatments.

22 Feb 2025

New computational tool iDOMO improves prediction of drug synergy

Researchers at the Icahn School of Medicine at Mount Sinai have developed a powerful computational tool, named iDOMO, to improve the prediction of drug synergy and accelerate the development of combination therapies for complex diseases.

22 Feb 2025