JAMA Network Open

Health risks and scientific debate over ultra-processed food

73 clusters · 424 sources · last updated about 8 hours ago

Latest: Ultra-processed food consumption linked to heightened brain reward responses in children

Research increasingly links ultra-processed foods (UPFs) to severe health risks, including cardiovascular disease, type-2 diabetes, obesity, and dementia. A global study in The Lancet warned that the rise of UPFs constit

Walking speed, step counts, and health implications

32 clusters · 140 sources · last updated about 10 hours ago

Latest: Walking speed linked to longevity in long-term study

Research continues to establish a strong correlation between walking patterns, cognitive health, and longevity. Studies indicate that walking 3,800 steps daily is associated with a 25 percent reduction in dementia risk,

ADHD mortality risk and cognitive impairment research

5 clusters · 21 sources · last updated about 19 hours ago

Latest: Study links ADHD to increased dementia risk in older adults

A large-scale meta-analysis involving approximately 16 million people across 19 observational studies has identified a significant link between attention-deficit/hyperactivity disorder (ADHD) and increased mortality risk

Alcohol consumption and health risk research

9 clusters · 49 sources · last updated 1 day ago

Latest: Study: Alcohol combined with fatty liver increases liver cancer risk 12-fold

Scientific research continues to examine the relationship between alcohol consumption and various health outcomes. A study of over 340,000 British adults suggests that beverage type influences mortality: while moderate w

Medical cannabis efficacy for insomnia

4 clusters · 14 sources · last updated 2 days ago

Latest: Medical cannabis shows little effect on insomnia, study finds

A Cochrane review involving nine clinical trials and 537 adults found that medical cannabis provides little to no clinically meaningful improvement in sleep quality, total sleep time, or daytime functioning when compared

Global dietary supplement consumption trends

2 clusters · 4 sources · last updated 2 days ago

Latest: Personalized supplementation and diagnostic importance

Recent data indicates a global shift toward personalized dietary supplement use. In the United States, consumers are moving away from broad multivitamins in favor of individualized routines targeting specific nutrients.

Canadian study on female physician patient outcomes

2 clusters · 4 sources · last updated 2 days ago

Latest: Canadian study links female physicians to lower patient mortality

Researchers from the University of Toronto and ICES published a study analyzing nearly 960,000 hospital admissions in Canada between 2008 and 2022. The findings, published in JAMA Network Open, suggest that patients trea

Exercise, Strength Training, and Healthy Aging

74 clusters · 208 sources · last updated 2 days ago

Latest: Exercise principles for strength and balance

Research continues to link regular physical activity to healthier aging, specifically regarding cognitive health and muscle preservation. The World Health Organization notes that exercise may reduce Alzheimer’s risk by u

Atrial fibrillation and rising global stroke trends

5 clusters · 35 sources · last updated 2 days ago

Latest: Germany launches nationwide awareness campaign for atrial fibrillation

Atrial fibrillation, a cardiac arrhythmia characterized by irregular heartbeats, remains a primary driver of stroke and heart failure. Medical experts note the condition can be “silent,” increasing the risk of undiagnose

Impact of lifestyle and financial stress on health

6 clusters · 15 sources · last updated 3 days ago

Latest: Lifestyle habits linked to reduced risk of chronic diseases

Research highlights how daily lifestyle habits and routines influence both physiological and psychological well-being. Initial findings emphasize that hunger levels and cardiovascular health are significantly affected by

Dietary sequencing, social eating, and glucose management

15 clusters · 47 sources · last updated 4 days ago

Latest: Social closeness may influence blood sugar levels, study finds

Research into blood glucose management increasingly focuses on food sequencing, social context, and timing. While refined carbohydrates cause rapid spikes, high-fiber options like legumes promote stability. Studies sugge

Health risks of vitamin deficiency and supplementation

21 clusters · 51 sources · last updated 4 days ago

Latest: Health risks associated with excessive consumption of certain foods and supplements

Medical experts continue to warn against the unregulated use of dietary supplements, emphasizing that ‘natural’ products can pose significant health risks. Recent scrutiny has focused on Vitamin D quality and dosage. A s

NFL player neurological health research

2 clusters · 37 sources · last updated 5 days ago

Latest: NFL players face high risks of CTE and Parkinson’s disease

A study published in JAMA Network Open by Boston University researchers estimates that approximately 74.5% of deceased former NFL players showed signs of chronic traumatic encephalopathy (CTE). The research, which analyz

Research on premature birth and brain development

2 clusters · 16 sources · last updated 5 days ago

Latest: New research examines cognitive development in premature infants

Scientific studies are investigating how premature birth affects neurological and cognitive maturation. Research led by Panagiotis Kratimenos, involving George Washington University and Children’s National Hospital, sugg

Psychological and physiological impacts of smartphone usage

35 clusters · 122 sources · last updated 5 days ago

Latest: Smartphone ownership linked to health risks in children

Research continues to highlight the psychological, cognitive, and physical impacts of high smartphone dependency. Recent studies indicate that restricting internet access can improve sustained attention and reduce depres

US alcohol-attributable cancer and liver disease mortality

6 clusters · 27 sources · last updated 6 days ago

Latest: Public awareness of alcohol-related cancer risks rises in the US

A study published in The Lancet Regional Health – Americas indicates that alcohol-attributable cancer deaths in the United States more than doubled between 1990 and 2023, increasing from 11,361 to 23,126 annually. While

Physical activity and mental or cognitive health studies

2 clusters · 2 sources · last updated 6 days ago

Latest: Walking linked to improved cognitive health in new study

Recent research published in JAMA Network Open and Scientific Reports explores the relationship between daily step counts and various aspects of brain health. An analysis of over 5,500 adolescents in the US suggests tha

Sarcopenia Prevention and Muscle-Preserving Trends

19 clusters · 59 sources · last updated 6 days ago

Latest: Sarcopenia prevention requires combining protein with strength training

By late October 2026, medical focus has intensified on managing sarcopenia, the progressive loss of muscle mass and strength that typically accelerates after age 50 or 60. A significant clinical challenge exists for pati

Lifestyle habits and proactive cognitive wellness

24 clusters · 70 sources · last updated 7 days ago

Latest: Mediterranean diet linked to mitochondrial proteins that may slow aging

Research continues to emphasize the impact of lifestyle habits on cognitive health and the prevention of neurodegenerative decline. While age and genetics remain non-modifiable, the Alzheimer Forschung Initiative (AFI) a

Psychedelic substance research and media representation

2 clusters · 8 sources · last updated 8 days ago

Latest: Psilocybin research explores brain reorganization and media accuracy

Scientific investigations into psychedelic substances have focused on both biological mechanisms and perceptual effects. Researchers at Maastricht University have examined how psilocybin and LSD affect men and women diff

ADHD and addiction awareness initiatives in Spain

3 clusters · 18 sources · last updated 8 days ago

Latest: Spain marks National ADHD Awareness Day with campaigns

Community health associations in Spain have launched various initiatives to promote awareness regarding addiction and ADHD. In Torrelavega, the AMAT-Afrontando Adicciones association conducted its 39th annual march to su

Health risks of ultra-processed food consumption

8 clusters · 35 sources · last updated 8 days ago

Latest: Research links ultra-processed foods and ADHD to increased mortality risks

Health experts and scientific research have highlighted the significant risks associated with the consumption of ultra-processed foods (UPFs). Cardiologist José Abellán warned that these foods contribute to a global obes

Retatrutide investigational drug development and safety

4 clusters · 9 sources · last updated 9 days ago

Latest: Saudi FDA warns against unapproved use of Retatrutide

Retatrutide, an investigational synthetic peptide developed by Eli Lilly (also known by the code LY3437943), is being studied for its metabolic potential in managing food regulation, sugar, and weight. As a triple recept

Mediterranean diet and infant health study

3 clusters · 8 sources · last updated 9 days ago

Latest: Maternal nutrition and placental health linked to infant wellness

Research published in JAMA Network Open, involving over 1,300 women in Massachusetts as part of Project Viva, indicates that adherence to a Mediterranean diet during pregnancy is associated with a reduced risk of infants

Research into diabetic kidney disease treatments

6 clusters · 15 sources · last updated 10 days ago

Latest: ASN Kidney Week 2026 highlights new therapies and digital tools for CKD

Scientific research into diabetic kidney disease (DKD) is focusing on novel therapeutic targets, improved monitoring markers, and optimized medication timing. Studies in the ‘Chinese Journal of Natural Medicines’ suggest

AI safety research at George Washington University

2 clusters · 2 sources · last updated 11 days ago

Latest: Researchers develop mathematical formula to predict dangerous AI behavior

Researchers at George Washington University, led by physics professor Neil F. Johnson and doctoral candidate Frank Yingjie Huo, have developed a mathematical formula to predict when artificial intelligence chatbots might

Lifestyle management of energy, metabolism, and longevity

39 clusters · 123 sources · last updated 12 days ago

Latest: Health habits for improved sleep and daily energy

Discussions regarding daily energy and fatigue management emphasize the influence of biological rhythms and lifestyle habits. Morning alertness can be improved through hydration, natural daylight, and physical movement.

Global health risks and complications of RSV

8 clusters · 21 sources · last updated 14 days ago

Latest: Respiratory virus risks and aging physiological changes

Respiratory Syncytial Virus (RSV) remains a major global health threat, causing approximately 2.2 million infant hospitalizations and 66,300 deaths in young children annually. In Vietnam, experts estimate 9 out of 10 chi

U.S. cancer screening rate disparities

2 clusters · 4 sources · last updated 15 days ago

Latest: U.S. cancer screening rates show significant gaps in colorectal and lung health

Recent research highlights significant gaps in preventive cancer screenings among adults in the United States, specifically regarding lung and colorectal health. Studies indicate that lung cancer screening rates remain

Perimenopause health: metabolic, cardiovascular, and brain

39 clusters · 114 sources · last updated 16 days ago

Latest: Iatrogenic menopause linked to increased cardiovascular risks

Research continues to link perimenopausal hormonal shifts to diverse metabolic, musculoskeletal, and sexual changes. Declining estrogen and fluctuating progesterone, testosterone, cortisol, and thyroid hormones disrupt h