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Teens using cannabis have 11 times higher risk of developing psychotic disorders

A new study published in the journal Psychological Medicine estimates that teens using cannabis are at 11 times higher risk of developing a psychotic disorder compared to teens not using cannabis.

22 May 2024

Extreme heat and cold linked to increased risk of stroke mortality

Extreme heat and extreme cold are both associated with increased risks of death from ischemic and hemorrhagic stroke, according to a new study led by Harvard T.H. Chan School of Public Health.

22 May 2024

Emotional dysregulation identified as core symptom of ADHD

Cambridge scientists have shown that problems regulating emotions – which can manifest as depression, anxiety and explosive outbursts – may be a core symptom of attention deficit hyperactivity disorder (ADHD).

22 May 2024

Dermatologists uncover UV-induced mechanisms for weight regulation and metabolic health

Obesity and metabolic disorders are increasingly significant global public health issues. In a novel study, a team of dermatologists evaluated the effect of ultraviolet (UV) exposure on appetite and weight regulation.

22 May 2024

Ancient viral sequences in the human genome may contribute to psychiatric disorder susceptibility

New research led by King's College London has found that thousands of DNA sequences originating from ancient viral infections are expressed in the brain, with some contributing to susceptibility for psychiatric disorders such as schizophrenia, bipolar disorder, and depression.

22 May 2024

Neural encoding study reveals how maternal language influences fetal speech perception

It's well established that babies in the womb hear and learn about speech, at least in the third trimester. For example, newborns have been shown to already prefer the voice of their mother, recognize a story that had been repeatedly told to them while in the womb, and tell apart their mother's native language.

22 May 2024

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

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.

22 May 2024

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

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.

22 May 2024

Study shows safety of extended HPV testing intervals in cervical cancer screening

The risk of detecting cervical precancer eight years after a negative human papillomavirus (HPV) screening was found to be similar to the risk after three years (the commonly recommended screening interval) after a negative cytology screening.

22 May 2024

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

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

22 May 2024

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

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."

22 May 2024

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

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.

22 May 2024

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

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."

22 May 2024

Improved animal model captures full picture of periodontal disease progression

Periodontal disease, represented by periodontitis, is the leading cause of tooth loss and affects close to one in five adults worldwide.

22 May 2024

Single-cell analysis reveals insights into immune responses during xenotransplantation

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.

22 May 2024

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

Brain fog after COVID-19 is biologically similar to cognitive impairment caused by cancer chemotherapy, something doctors often refer to as "chemo brain."

22 May 2024

Lemon verbena extract boosts sleep quality

Researchers explore the utility of lemon verbena in improving the sleep of individuals with poor sleep.

22 May 2024

Refeyn announces appointment of Fiona Coats as Chief Marketing Officer

Refeyn, the company behind pioneering mass photometry technologies, is delighted to announce the appointment of Fiona Coats as Chief Marketing Officer, effective from June, 2024.

From Refeyn 22 May 2024

Inflammatory bowel disease associated with slightly increased risk of heart failure

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.

22 May 2024

WHO report highlights rising STI rates and insufficient progress in HIV and hepatitis control

Global HIV, viral hepatitis epidemics and sexually transmitted infections (STIs) continue to pose significant public health challenges, causing 2.5 million deaths each year, according to a new WHO report - Implementing the global health sector strategies on HIV, viral hepatitis and sexually transmitted infections, 2022–2030.

22 May 2024

Medical News

Teens using cannabis have 11 times higher risk of developing psychotic disorders

Extreme heat and cold linked to increased risk of stroke mortality

Emotional dysregulation identified as core symptom of ADHD

Dermatologists uncover UV-induced mechanisms for weight regulation and metabolic health

Ancient viral sequences in the human genome may contribute to psychiatric disorder susceptibility

Neural encoding study reveals how maternal language influences fetal speech perception

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

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

Study shows safety of extended HPV testing intervals in cervical cancer screening

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

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

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

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

Improved animal model captures full picture of periodontal disease progression

Single-cell analysis reveals insights into immune responses during xenotransplantation

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

Lemon verbena extract boosts sleep quality

Refeyn announces appointment of Fiona Coats as Chief Marketing Officer

Inflammatory bowel disease associated with slightly increased risk of heart failure

WHO report highlights rising STI rates and insufficient progress in HIV and hepatitis control

Todd Bauman and Chris Povich

Scaling organ‑chip technology for human‑relevant drug discovery

Unlocking drug amorphization: Continuous, solvent-free twin screw granulation

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