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Elite athletes with higher vitamin D show healthier lipid profiles

Higher serum 25-hydroxyvitamin D levels were independently associated with lower LDL-C, triglycerides, and lipoprotein(a) in 773 male professional athletes. The cross-sectional study cannot establish causality, but it suggests that vitamin D status may be linked to cardiovascular risk-related lipid markers, even in elite athletic populations.

23 Jun 2026

Trial identifies 4 grams a day as the tested safe level for L-tyrosine in healthy men

A randomized, crossover trial in healthy adult men found that 4 weeks of L-tyrosine supplementation at doses up to 4 g/day did not cause clinically meaningful changes in safety markers, diet, blood pressure, or body measures. The highest tested dose, 4 g/day, was identified as the no-observed-adverse-effect level under the study’s four-week conditions, although broader and longer-term studies are still needed.

23 Jun 2026

50-year review shows global Ebola spread remains rare despite outbreak fears

Researchers reviewed Ebola disease cases outside Africa from 1976 to May 2026 and found only 28 confirmed epidemic-linked cases, most involving medical evacuation or occupational exposure. Only four latent travelers were diagnosed after border screening, suggesting that undetected intercontinental spread remains rare when outbreaks are controlled at source.

23 Jun 2026

Andes virus cases on MV Hondius highlight hidden risks of confined travel

A Eurosurveillance report describes a multi-country response to an Andes virus outbreak linked to the Dutch-flagged expedition cruise ship MV Hondius, with 13 cases and three deaths reported as of June 18, 2026. Investigators found evidence consistent with an initial zoonotic infection before embarkation, followed by likely person-to-person transmission among passengers and crew in a confined ship setting.

23 Jun 2026

Accelerated biological aging may drive rising early-onset cancer risk

Cancer is often considered a disease of aging. Older adults are at higher risk because they have had more time to accumulate cellular damage that can trigger tumor formation.

22 Jun 2026

Hyperemesis gravidarum increases risks for pregnancy and birth complications

Pregnant women with a severe form of nausea face increased risks for several pregnancy and birth complications, according to a new Stanford Medicine study of 2.5 million California births.

22 Jun 2026

Novel IL1RAP therapy advances toward pancreatic cancer clinical trial

Blocking IL1RAP, a receptor that sits at a key control point in inflammatory signaling, can disrupt the tumor-driven inflammatory network that helps pancreatic cancer resist treatment, according to new research.

22 Jun 2026

Psychological traits may uncover why Alzheimer’s biology differs between patients

In 822 deceased older adults from ROS and MAP, researchers linked stable psychological traits to multi-omic molecular subtypes of Alzheimer’s dementia using postmortem brain tissue from the dorsolateral prefrontal cortex. Neuroticism and loneliness were associated with molecular progression, while purpose in life showed subtype-specific inverse associations, suggesting psychological traits may align with Alzheimer’s biology beyond conventional neuropathology.

22 Jun 2026

Amazon land use patterns reveal where vector-borne diseases collide

Researchers found that malaria-Chagas and dengue-ATL hotspots in the Brazilian Amazon aligned with distinct agrarian, socioeconomic, and environmental landscapes. The findings suggest that disease surveillance should account for land use, poverty, forest structure, mining, and local livelihoods rather than treating each infection in isolation.

22 Jun 2026

Statins may trigger muscle side effects by activating inflammatory danger signals

An experimental study in Science Advances shows that statins, primarily fluvastatin in these experiments, may promote low-level muscle myopathy by reducing isoprenoid-dependent protein prenylation rather than by cholesterol lowering. In primed muscle cells and mouse models, impaired YAP signaling, reduced glycolysis, NLRP3/caspase-1 activation, and nuclear FOXO accumulation increased atrogin-1, reduced protein synthesis, and weakened muscle function.

22 Jun 2026

Scientists trace cardiac aging to a fading regulator in heart muscle cells

Researchers mapped 442,239 single nuclei from nonfailing human hearts to chart how cardiac cells change from fetal development to older adulthood. The study identified PRDM16 as an age-declining cardiomyocyte regulator, with experimental evidence showing that restoring Prdm16 in aged mouse hearts improved systolic function and partly reversed aging-associated transcriptional patterns.

22 Jun 2026

Prime and pull vaccine approach prevents genital herpes infection

Genital herpes is a lifelong infection. While available treatments can manage symptoms, they cannot cure the infection or prevent transmission.

22 Jun 2026

UCLA researcher receives grant for advanced osteosarcoma immunotherapy

Physician-scientist Theodore Scott Nowicki, MD, PhD, an assistant professor in the department of pediatrics hematology/oncology and microbiology, immunology, & molecular genetics at the David Geffen School of Medicine at UCLA, has been awarded the Hero Grant from MIB Agents, a nonprofit organization dedicated to improving outcomes for children and young adults with osteosarcoma.

22 Jun 2026

Natural molecule erucamide helps slow progressive retinal degeneration

Many conditions that cause vision loss share a common feature: the gradual breakdown of the retina, the light-sensing tissue at the back of the eye.

22 Jun 2026

Brainstem neurons found to control attention by suppressing distractions

Neurons tucked away in an ancient part of the brain control the ability to pay attention by suppressing distractions and directing focus.

22 Jun 2026

Most adults with depression favor informal community peer support

As mental health needs continue to rise in Singapore, researchers from Duke-NUS Medical School, working with collaborators, including the Institute of Mental Health (IMH), have found that most adults living with symptoms of anxiety or depression are open to receiving support from peers, even if they have not sought professional help.

22 Jun 2026

Review outlines how donor imaging improves liver transplantation outcomes

Liver transplantation often depends on decisions made under pressure. In deceased donation, teams must quickly judge whether a liver is suitable, whether fat accumulation could threaten graft function, and whether unexpected vascular anatomy may complicate procurement or implantation.

22 Jun 2026