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Latest Medical Research News and Research
Updated: 48 min 50 sec ago

Simple fruit granola intervention shows promising cardio-renal signals in CKD patients

Sun, 12/21/2025 - 17:20
A single-arm intervention study in Japanese adults with moderate chronic kidney disease found that replacing breakfast with fruit granola for two months lowered systolic blood pressure, reduced LDL-related lipid markers, and decreased a urinary marker of tubular injury. Renal function remained stable, bowel habits improved, and findings were exploratory due to the small, open-label design.

Simple blood test maps hidden Alzheimer’s disease changes

Sun, 12/21/2025 - 16:59
This population-based study used plasma pTau217 to estimate how common Alzheimer’s disease neuropathological changes are across age and cognitive status in a Norwegian community cohort. Prevalence rose steeply with age and was strongly associated with APOE ε4 genotype, education level, and kidney function, with implications for future use of blood biomarkers in clinical practice.

People with central vision loss can accurately judge approaching vehicles

Fri, 12/19/2025 - 19:41
​People with central vision loss can judge the motion of vehicles almost as accurately as people with normal vision, a new international study shows.

Skin and internal organs sense cold through different molecular pathways

Fri, 12/19/2025 - 19:33
A research team led by Félix Viana, co-director of the Sensory Transduction and Nociception laboratory at the Institute for Neurosciences (IN), a joint research centre of the Spanish National Research Council (CSIC) and Miguel Hernández University of Elche (UMH), has demonstrated that the body uses different molecular mechanisms to detect cold in the skin and in internal organs.

Declining religious participation linked to rising deaths of despair

Fri, 12/19/2025 - 18:59
A decline in religious participation among middle-aged, less educated white Americans may have played a role in the widely noted increases in "deaths of despair," a new study finds.

Genes influence the gut microbiome beyond the individual

Fri, 12/19/2025 - 18:51
The gut microbiome - made up of trillions of microbes in the digestive tract - is vital for digestion and overall health. Diet and medication shape these microbial ecosystems, but the contribution of genetics has been more difficult to ascertain.

New CPRIT awards expand cancer prevention and treatment research in South Texas

Fri, 12/19/2025 - 18:14
UT Health San Antonio, the academic health center of The University of Texas at San Antonio (UT San Antonio), received nearly $3 million in new academic and prevention awards as part of the latest funding round announced by the Cancer Prevention Research Institute of Texas (CPRIT).

New grant supports research into drug-induced brain toxicity

Fri, 12/19/2025 - 18:05
Important FDA-approved drugs to treat HIV and cancer can save lives, but they come with their own risks. Some drugs used clinically are known to cause neurological side effects in up to half of patients, ranging from confusion and memory problems to permanent nerve damage.

Prenatal exposure to hot and humid conditions worsens child growth outcomes

Fri, 12/19/2025 - 15:14
The dangers of heat and humidity are so well known it's become cliche to mention them. But the impacts can extend farther than even scientists and doctors realized.

New insights into how a molecular gatekeeper controls early protein modification

Fri, 12/19/2025 - 14:57
For years, ETH researchers have been investigating a molecular complex that plays a key role in protein synthesis. They have now discovered that this complex also contributes a crucial function in ensuring that our DNA is properly processed and “packaged”.

Nanoplastics alter the gut barrier and metabolism depending on diet

Fri, 12/19/2025 - 14:45
A team of researchers from INRAE, CNRS, and the University of Lille studied how low dietary doses of nanoplastics affected mice.

Long-approved drug shows promise in slowing neuron loss in Alzheimer’s disease

Fri, 12/19/2025 - 14:28
Scientists at the University of Colorado Anschutz have discovered that while brain neuron changes, including cell loss, may begin in early life, a drug long-approved for other conditions might be repurposed to slow this damage, offering new hope for those with Alzheimer's disease (AD) and other cognition issues.

DNA twisting controls how cells respond to estrogen

Fri, 12/19/2025 - 14:20
Estrogens, the main female sex hormone, although they also perform some functions in men, are involved in a myriad of processes, which is why the body changes so much during menopause. This is because estrogens regulate hundreds of genes.

Viral DNA elements help control early embryonic development

Fri, 12/19/2025 - 14:17
Transposable elements are stretches of DNA that can move around the genome. Many of these DNA sequences originate from long ago, when viruses inserted their genetic material into our ancestors' genomes during infection.

Access barriers keep Black and low-income patients out of genetics clinics

Fri, 12/19/2025 - 14:12
Black patients and patients from socioeconomically disadvantaged neighborhoods are dramatically under-represented in genetics clinics-often at rates half or less than those of White patients or individuals from wealthier areas-according to researchers at the Perelman School of Medicine at the University of Pennsylvania and Massachusetts General Hospital.

ACE2 protein may play a protective role against high blood pressure and type 2 diabetes

Fri, 12/19/2025 - 14:03
A collaborative study from the MRC Laboratory of Medical Sciences (LMS) and Imperial College London has found that the protein ACE2 may play a protective role against two common conditions, high blood pressure and type-2 diabetes, which affect millions of people worldwide.

Study identifies TAK1 gene as a key brake on cancer immunotherapy

Fri, 12/19/2025 - 11:53
Australian researchers have discovered that the TAK1 gene helps cancer cells survive attack from the immune system, revealing a mechanism that may limit the effectiveness of immunotherapy treatments.

Federal cuts to Housing First programs could sharply increase homelessness

Fri, 12/19/2025 - 11:45
Eliminating federal funding for Housing First programs, initiatives that provide people experiencing homelessness (PEH) with stable housing without requiring sobriety or treatment, could lead to a sharp rise in homelessness nationwide, according to a new study published today in JAMA Health Forum.

Lifelong physical activity linked to lower metabolic syndrome risk

Fri, 12/19/2025 - 07:49
A new Finnish study shows that adults who remain physically active throughout adulthood have a markedly lower prevalence of metabolic syndrome at the age of 61 than those whose leisure-time physical activity remains low.

New genetic insights could lead to treatments for Candida auris

Fri, 12/19/2025 - 07:34
Scientists have discovered a genetic process which could unlock new ways to treat mysterious and deadly fungal infection which has shut down multiple hospital intensive care units.

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