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Can cannabis use disrupt women’s fertility? New study finds strong evidence

Researchers found that THC, the psychoactive compound in cannabis, alters oocyte gene expression, spindle formation, and chromosome segregation, lowering embryo euploidy rates in IVF. This provides direct human evidence linking cannabis exposure to impaired female fertility outcomes.

10 Sep 2025

Lung tumors rewire immune cells in the bone marrow before they reach cancer sites

Lung tumors don't just evade the immune system. They reshape it at its source. Researchers from the Icahn School of Medicine at Mount Sinai and collaborators report in the September 10 online issue of Nature that tumors rewire immune cells in the bone marrow before they even reach the cancer, suggesting a new target to enhance the durability of current immunotherapy

10 Sep 2025

Specific microbial changes linked to poor growth in children

Malnutrition is responsible for more than half of all deaths in children under the age of five worldwide.

10 Sep 2025

Precision nutrition offers new pathways to slow biological aging

Diet doesn't just fuel the body, it sends molecular signals that can slow down or speed up biological aging, according to a new perspective in npj Aging (Nature Portfolio).

10 Sep 2025

Healthier diets and diverse oral microbiomes lower frailty risk

This study links diet and oral microbiome diversity to frailty risk, emphasizing their potential in strategies for healthier aging and improved health outcomes.

10 Sep 2025

Study uncovers new associations between gut microbiome and aging process

A new research paper was published in Volume 17, Issue 8 of Aging-US on August 1, 2025, titled "Causal relationships between gut microbiome and hundreds of age-related traits: evidence of a replicable effect on ApoM protein levels."

10 Sep 2025

Johns Hopkins team develops urine-based test for prostate cancer detection

Researchers at the Johns Hopkins Kimmel Cancer Center, Johns Hopkins All Children's Hospital and four other institutions have devised a novel method to test for prostate cancer using biomarkers present in urine, funded in part by the National Institutes of Health.

9 Sep 2025

Ketogenic diet shows promise in reducing depression symptoms in college students

A new study shows an association between at least 10 weeks of following a well-formulated ketogenic diet and a roughly 70% decrease in depression symptoms among a small group of college students.

9 Sep 2025

Experts review the evidence on coenzyme Q10 and cognitive decline

Researchers reviewed evidence on coenzyme Q10 (CoQ10) and cognition, finding strong biological support and positive results in animal models but mixed outcomes in human trials. Larger, high-quality studies are needed to clarify whether CoQ10 can protect against cognitive decline and neurodegenerative diseases.

9 Sep 2025

Researchers reveal why no level of air pollution is safe for respiratory health

A review in the Journal of Clinical Investigation shows how particulate matter damages the lungs through oxidative stress, inflammation, and immune disruption. It links air pollution to asthma, COPD, lung cancer, infections, and millions of premature deaths, with no safe exposure threshold.

9 Sep 2025

High consumption of ultra-processed foods increases a sensitive marker of inflammation

Ultra-processed foods (UPFs) are industrially altered products – like soda, snacks and processed meats – packed with additives and stripped of nutrients.

9 Sep 2025

What diet pattern worsens inflammatory bowel disease?

Researchers compare the different effects of pro-inflammatory dietary patterns on inflammatory bowel disease severity.

9 Sep 2025

Berberine improves cognitive function in diabetic encephalopathy mice

A recent study published in Engineering has shed new light on the potential therapeutic effects of berberine (BBR), a natural compound derived from traditional Chinese medicine, in treating diabetic encephalopathy (DE).

9 Sep 2025

Scientists identify key protein driving severe flu in older people

Scientists have discovered why older people are more likely to suffer severely from the flu, and can now use their findings to address this risk.

8 Sep 2025

Smart material delivers drugs in response to arthritis flare-ups

Researchers have developed a material that can sense tiny changes within the body, such as during an arthritis flare-up, and release drugs exactly where and when they are needed.

8 Sep 2025

Mushrooms deliver nutrition medicine and sustainability solutions in one package

This Food Science & Nutrition review highlights mushrooms as nutrient-rich functional foods packed with bioactive compounds that support human health. It explores their therapeutic, industrial, and environmental applications, from disease prevention and drug discovery to bioremediation and bioenergy.

8 Sep 2025

Study could pave the way for simple blood test to diagnose Alzheimer's disease

In a landmark study of Hispanic and Latino adults, researchers at University of California San Diego School of Medicine have identified a link between self-reported cognitive decline and blood-based biomarkers, which could pave the way for a simple blood test to help diagnose Alzheimer's disease and related dementias.

8 Sep 2025