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Taurine levels found unreliable as a biomarker of aging

Scientists at the National Institutes of Health (NIH) have found that levels of circulating taurine, a conditionally essential amino acid involved in multiple important biological functions, is unlikely to serve as a good biomarker for the aging process.

6 Jun 2025

Study uncovers brain regions that help differentiate imagination from reality

Areas of the brain that help a person differentiate between what is real and what is imaginary have been uncovered in a new study led by UCL researchers.

6 Jun 2025

Overexpression of two long non-coding RNAs identified in gastric cancer

A new research paper was published in Volume 16 of Genes & Cancer on May 9, 2025, titled "Evaluation of LncRNAs CBR3-AS1 and PCA3 expression in Gastric cancer and their correlation to clinicopathological variables."

6 Jun 2025

Statins linked to lower death rates in critically ill sepsis patients

Sepsis is when the immune system overshoots its inflammatory reaction to an infection, so strongly that the vital organs begin to shut down.

6 Jun 2025

Eating more pulses and vegetables lowers stress by boosting beneficial gut bacteria, study finds

Higher diet quality, especially with more pulses and vegetables, was linked to greater Lachnospira abundance in the gut and lower stress scores among Japanese adults. The relationship appears to be mediated by specific gut bacteria rather than a direct effect of diet on stress.

6 Jun 2025

Older adults with obesity face barriers and stigma in social care

A new study has found that older adults living with obesity can feel judged or dismissed by care providers due to their weight, leading to a reluctance to seek help.

6 Jun 2025

Scientists identify genetic clues linking air pollution to neurodegeneration

This review highlights how air pollution and occupational inhalation exposures may contribute to neurodegenerative disorders by triggering epigenetic changes. The authors stress the urgent need for advanced research to identify early biomarkers and guide protective health strategies for high-risk populations.

6 Jun 2025

Healthy diet improves metabolism even without weight loss

Nearly one-third of people who adopted and adhered to a healthy diet did not lose any weight, but still reaped many health benefits, according to a new study led by researchers at Harvard T.H. Chan School of Public Health and Ben Gurion University, Israel.

6 Jun 2025

Maternal exposure to metals rewires infants’ gut and resistance genes

Prenatal exposure to trace elements like selenium, copper, and arsenic can significantly alter the infant gut microbiome, metabolism, and antibiotic resistance gene patterns. These changes appear as early as three months and evolve during the first year of life.

5 Jun 2025

New Japanese database reveals how gut microbes and diet connect

Researchers have launched the NIBN Japan Microbiome Database, featuring over 2,000 gut microbiome profiles from healthy Japanese adults with extensive lifestyle and dietary metadata. This resource aims to accelerate microbiome-health research and enable precision medicine insights.

5 Jun 2025

Genetic study reveals why some children respond better to myopia lenses

Myopia, or nearsightedness, has reached epidemic levels worldwide, particularly in East and Southeast Asia.

5 Jun 2025

Can pregnant mothers trust online nutrition advice?

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5 Jun 2025

Teens who smoke or vape are more likely to use cannabis, study finds

German adolescents who use cigarettes or e-cigarettes are at higher risk for cannabis use, underscoring the need for effective school-based prevention programs.

5 Jun 2025

Relationship insecurity explains the connection between poor sleep and jealousy

A new study to be presented at the SLEEP 2025 annual meeting found that poor sleep quality is related to relationship insecurity, which moderates the effect of sleep quality on daily feelings of jealousy.

5 Jun 2025

Study challenges taurine as a biomarker of aging

Research in animals and humans has suggested low levels of taurine may be a driver for aging, which has led to discussions about whether taurine is an aging biomarker.

5 Jun 2025

New biological age clock estimates how well someone is aging

A team of international researchers has developed a new biological age "clock" that estimates how well someone is aging, not just how "old" they or their various organs might be.

5 Jun 2025

Reverse transcriptase activity found in aging and Alzheimer’s brains

Alzheimer's disease is the most common cause of dementia and affects more than a tenth of Americans aged 65 and older.

5 Jun 2025

Healthy living remains a challenge even for teens in affluent counties

Even in seemingly affluent counties such as Surrey, teens are unable to access healthy lifestyles due to poverty, geographical inequalities, discrimination and mental health challenges, according to a new study from the University of Surrey.

5 Jun 2025

SIRT6 identified as a critical safeguard of spinal disc health

Low back pain is the most prevalent musculoskeletal condition worldwide and is closely tied to the progressive degeneration of intervertebral discs.

5 Jun 2025

Transcendental Meditation may offer lasting benefits for heart health in high-risk Black adults

A newly published randomized controlled trial in Frontiers in Medicine has found that the practice of Transcendental Meditation® (TM) may significantly reduce the risk of major adverse cardiovascular events (MACE) in Black men and women at high risk for heart disease.

5 Jun 2025