Medical Xpress news

Medical Xpress / Redheads face impaired wound healing: MC1R dysregulation to blame, but a new treatment might help

Chronic wounds (CWs), like diabetic ulcers or pressure sores, are a major health care challenge, especially in the elderly. These wounds, marked by persistent inflammation, often lead to infection and poor patient outcomes. ...

45 minutes ago in Genetics
Medical Xpress / Genome-scale models can predict how the gut microbiome influences health

The gut microbiome is made up of trillions of microbes that play a vital role in keeping us healthy. A disturbance in the balance of these microbes can contribute to a variety of health conditions, such as inflammatory bowel ...

57 minutes ago in Genetics
Medical Xpress / Daily pill helps people lose 10% of weight in 18 months, study finds

A daily pill that is cheaper and easier to take than currently available weight loss drugs helps people lose around a tenth of their body weight over nearly 18 months, a study said Thursday.

39 minutes ago in Medications
Medical Xpress / Depression tied to immune system imbalance, not just brain chemistry

Major depressive disorder (MDD) is characterized by a lowered mood and loss of interest, contributing not only to difficulties in academic and professional life but also as a major cause of suicide in South Korea. However, ...

26 minutes ago in Psychology & Psychiatry
Medical Xpress / Aging alters the protein landscape in the brain—diet can counteract it, say researchers

As we age, the composition and function of proteins in the brain change, affecting how well our brain performs later in life—influencing memory, responsiveness, and the risk of neurodegenerative diseases.

17 minutes ago in Neuroscience
Medical Xpress / Gene scissors in camouflage mode help in the search for cancer therapies

The immune system plays a crucial role in fighting tumors and metastases. Consequently, it is decisive to conduct cancer research in mouse models with an immune system that is as natural as possible—which is easier said ...

55 minutes ago in Oncology & Cancer
Medical Xpress / Aged blood vessel cells drive metabolic diseases, preclinical study suggests

Investigators from the Center for Advanced Gerotherapeutics at Cedars-Sinai found that aged blood vessel cells play a key role in the development of metabolic disorders, including diabetes. The preclinical findings, published ...

57 minutes ago in Gerontology & Geriatrics
Medical Xpress / Fluoridated water linked to better adolescent school achievement

Children exposed to recommended levels of fluoride in drinking water show modest cognitive advantages in secondary school, with no clear evidence of harm to cognitive functioning around age 60, according to researchers at ...

1 hour ago in Neuroscience
Medical Xpress / Cerebrospinal fluid motion in the brain captured in remarkable detail

Cerebrospinal fluid (CSF) is a clear and watery liquid that flows in and around the brain and spinal cord. Its functions include protecting parts of the nervous system, delivering nutrients and removing metabolic waste.

4 hours ago in Neuroscience
Medical Xpress / Why a foreign language sounds like a blur to non-native ears

Why is it so easy to hear individual words in your native language, but in a foreign language they run together in one long stream of sound?

2 hours ago in Neuroscience
Medical Xpress / New therapeutic strategies show promise against a hard-to-treat prostate cancer

A new study has uncovered promising therapeutic strategies against one of the deadliest forms of prostate cancer.

1 hour ago in Oncology & Cancer
Medical Xpress / Dopamine desensitization in fruit flies shows how repeated actions lose appeal over time

Our brain's reward system processes and reinforces pleasurable experiences, motivating us to seek out and engage in rewarding activities ranging from eating to social interactions to recreational drug use. Dopamine plays ...

6 hours ago in Neuroscience