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Retatrutide reshapes metabolism in obesity and type 2 diabetes, study finds

Retatrutide altered circulating metabolites and lipids linked to fatty acid oxidation and insulin resistance in people with obesity, with or without type 2 diabetes. These biomarker changes suggest improved metabolic health, but the post-hoc analysis remains hypothesis-generating and does not prove direct clinical benefit.

26 May 2026

Yoga and meditation show promise for gut health

This systematic review found that yoga and Buddhist meditation were associated with favorable gut microbiota and metabolite profiles in four human studies involving healthy adults. However, because participants largely followed vegetarian or vegan diets and no randomized controlled trials were included, the findings cannot prove that meditation alone reshapes the gut microbiome.

24 May 2026

Bioinformatics accelerates discovery of marine-derived bioactive therapeutic peptides

Marine organisms have evolved a remarkable arsenal of host-defense peptides under conditions of extreme variability and constant pathogen exposure. Generally defined as short chains of 2 to 20 amino acid residues, these molecules have become a focal point for biomedicine, food science, and materials science.

22 May 2026

What medicine-exposed rats reveal about the next urban zoonotic threat

Researchers found that more than half of urban rats sampled from low-income communities in Salvador, Brazil, carried active pharmaceutical ingredients in their brain tissue. These pollutants were associated with altered zoonotic infection patterns, including lower Leptospira infection probability in rats carrying azithromycin and higher Capillaria infection probability in rats carrying citalopram.

22 May 2026

Chia seeds may boost fetal brain DHA during obesity-linked pregnancy

Chia seed supplementation during pregnancy increased maternal omega-3 long-chain fatty acids, including DHA, in a rat model of high-fat-high-sugar diet-induced obesity. The findings suggest plant-derived ALA from chia seeds may improve maternal, placental, and mid-gestation fetal brain lipid profiles, but human relevance and offspring outcomes still need testing.

17 May 2026

Gut microbes may reveal why diabetes raises heart disease risk

Integrated gut microbiome and plasma metabolomics profiling identified distinct microbial and metabolic signatures in people with T2DM and T2DM-CAD. In a small exploratory cohort, Bacteroides sp._CAG_875 and 12-ketoLCA emerged as candidate markers that may help distinguish diabetic patients with coronary complications, pending larger validation.

13 May 2026

Researchers uncover sex-specific metabolic patterns in ocular tissues

As a highly differentiated sensory organ, the maintenance of the eye's physiological functions relies on rigorous metabolic regulation.

11 May 2026

CDC HoSt-TT certification for Siemens Healthineers total testosterone test expands patient access to gold standard equivalent results

Siemens Healthineers announced its Atellica IM Testosterone II (TSTII) assay has achieved certification through the Centers for Disease Control and Prevention (CDC) Hormone Standardization Program for Total Testosterone (HoSt-TT).

From Siemens Healthineers 5 May 2026

Study provides roadmap for safer pharmaceutical analysis methods

A new doctoral thesis at Karlstad University provides increased understanding of how medicines can be analysed more reliably and safely.

28 Apr 2026

Waters debuts industry-first extended-range MALS detector for UHPLC/UPLC, powering rapid characterization of large molecules

Waters Corporation today announced the launch of the Waters omniDAWN™ Multi-Angle Light Scattering (MALS) Photometer, part of the Wyatt Technology Portfolio.

From Waters Corporation 16 Apr 2026

SARS-CoV-2 rarely reaches first-trimester placentas but still disrupts early pregnancy immunity

Researchers analyzing 761 first-trimester pregnancies found that SARS-CoV-2 was rarely detected in placental tissues, suggesting in utero transmission early in pregnancy is uncommon. However, maternal infection was linked to immune dysregulation at the maternal-fetal interface, altered trophoblast signaling, and inflammatory changes that could affect placental development.

14 Apr 2026

Sponge and sea slug partnership yields a new anticancer molecule with drug design promise

Researchers identified jorumycidine, a new hexacyclic marine alkaloid from the nudibranch Jorunna funebris and its dietary sponge, Haliclona sp., and demonstrated that it exhibits potent nanomolar cytotoxicity against multiple myeloma cells. They also proposed a new biosynthetic route involving cross-species metabolic interplay and an unusual oxazolidine ring that may help stabilize a pharmacologically important scaffold.

8 Apr 2026

Metformin boosts an exercise-linked metabolite and may help control weight in prostate cancer patients

Metformin raised the exercise-linked metabolite Lac-Phe in prostate cancer patients across disease stages and treatment settings, while Lac-Phe itself did not predict anticancer response. Patients in the BIMET-1 metformin arm also showed better weight management during anti-androgen therapy, highlighting a possible metabolic benefit relevant to prostate cancer care.

7 Apr 2026

Terahertz radiation alters metabolism and signaling in melanoma cells

Terahertz (THz) radiation is increasingly explored for biomedical applications, however, its non-thermal effects on cellular metabolism and regulatory networks remain insufficiently characterized.

28 Mar 2026

Dandelion leaves boost brain-protective compounds after digestion

Dandelion leaves are rich in polyphenols with neuroprotective effects, offering insights into natural strategies for Alzheimer's disease management.

27 Mar 2026

Shimadzu’s design craftech - Fusing traditional Kyoto craft techniques with industrial production

Shimadzu Corporation, which was celebrating its 150th anniversary in 2025, has a long history of involvement with traditional Kyoto crafts dating back to its origins as a maker of Buddhist altar fittings.

From Shimadzu Europa GmbH 26 Mar 2026

Study finds GLP-1 medicines cut fat while preserving muscle function

Researchers found that GLP-1 medicines caused weight loss mainly through fat reduction, with only modest decreases in absolute muscle mass and no disproportionate loss of muscle function. In mice, physical performance improved, while in a small 12-week human pilot trial, strength was preserved despite reduced thigh muscle size.

18 Mar 2026

New approach tracks metabolic fingerprints of tuberculosis-infected human cells

Researchers from King's College London and the University of Surrey have developed a new technique to measure the content of individual human cells infected with bacteria that model tuberculosis – and it is already revealing biological changes that conventional analysis would miss.

18 Mar 2026

Blood protein structure changes may enable earlier detection of Alzheimer’s

Advanced proteomics and AI reveal blood protein changes, offering insights into early Alzheimer's detection and differentiation from mild cognitive impairment.

13 Mar 2026

Swapping red meat for plant-based meat rapidly lowers a key heart risk metabolite, trial finds

A randomized crossover trial found that replacing red meat patties with processed plant-based meat alternatives for six days significantly lowered circulating trimethylamine N-oxide (TMAO), a gut-derived metabolite linked to cardiovascular risk. The plant-based phase also produced modest reductions in cholesterol markers but slightly increased weight and NT-proBNP, possibly due to higher sodium intake.

12 Mar 2026