Coffee protects the brain, metabolism, and immunity at the molecular level
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 Global experts map out the practical steps that help extend life expectancyGlobal experts map out the practical steps that help extend life expectancy
 
The 1st World Longevity Summit in Kyotango, Japan brought together global experts to share advances in aging biology, lifestyle medicine, and community-based strategies for healthy longevity. Its joint declaration identified four pillars – social connection, plant-based diets, daily activity, and gratitude with purpose – as core foundations for extending healthy life expectancy worldwide.
 
 
 Coffee protects the brain, metabolism, and immunity at the molecular levelCoffee protects the brain, metabolism, and immunity at the molecular level
 
This review uncovers the molecular networks of coffee's compounds, showcasing their antioxidant and neuroprotective effects on immunity and metabolism.
 
   Midlife exercise cuts dementia risk by up to 45 percent, new study showsMidlife exercise cuts dementia risk by up to 45 percent, new study shows
 
Higher physical activity in midlife and late life is linked to a substantially lower risk of all-cause and Alzheimer’s dementia. Midlife benefits are strongest for moderate or heavy activity, while late-life activity is protective across all intensity levels.
 
   Ultra-processed foods make up one-fifth of Italian calories - here’s who's most affectedUltra-processed foods make up one-fifth of Italian calories - here’s who's most affected
 
Italian researchers found that ultra-processed foods make up about 20 percent of daily calories in adults, with younger, single, and Northern residents consuming the most. Higher adherence to the Mediterranean Diet was strongly linked to lower UPF intake across all sociodemographic groups.
 
   Researchers identify the key habits that help adults eat more slowlyResearchers identify the key habits that help adults eat more slowly
 
Eating slowly and chewing well in Japanese adults were strongly associated with savoring food and avoiding eating with a full mouth, with oral health playing an important supporting role. These behaviours varied across age and gender groups, highlighting cultural eating practices and dental factors that shape how people eat across adulthood.
 
 Even one cigarette a day harms the heart at every level
 
Even one cigarette a day harms the heart at every levelSmoking elevates heart disease and mortality risks. Cessation initiates a powerful recovery, reducing risks significantly within two decades.
 
 
 Study shows how ketogenic eating improves hormonal balance in PCOS
 
Study shows how ketogenic eating improves hormonal balance in PCOSThe very low-carbohydrate ketogenic diet leads to meaningful reductions in weight, visceral adiposity, insulin resistance, and androgen excess in women with PCOS based on pooled randomized trials. Benefits appear consistent across studies, though high heterogeneity, short durations, and limited safety data highlight the need for longer-term comparative research.
 
 
 Can black cumin help fight obesity?
 
Can black cumin help fight obesity?New research combining lab experiments and a human trial reveals that black cumin seed not only downregulates the genes that drive fat cell formation but also improves cholesterol levels, highlighting its potential as a natural approach to supporting healthier metabolic outcomes. Study: Black Cumin Seed (Nigella sativa) Confers Anti-Adipogenic Effects in 3T3-L1 Cellular Model and Lipid-Lowering Properties in Human Subjects.
 
 
 Prenatal stress hormones may shape when a baby’s teeth erupt
 
Prenatal stress hormones may shape when a baby’s teeth eruptA study links maternal stress hormones in late pregnancy to the timing of baby teeth eruption, highlighting prenatal factors in early childhood development.
 
 
 Does coffee truly boost memory and focus or is it all hype?
 
Does coffee truly boost memory and focus or is it all hype?Coffee’s bioactive compounds, especially caffeine, show potential cognitive, neuroprotective, and neuroplasticity benefits across animal and human studies. However, most findings are observational, mechanisms remain uncertain, and optimal intake is still unclear.
 
 
 Blood group A linked to a higher risk of primary biliary cholangitis
 
Blood group A linked to a higher risk of primary biliary cholangitisFindings indicate blood group A elevates the risk of primary biliary cholangitis, suggesting ABO group analysis could aid in autoimmune liver disease diagnosis.
 
 
 Better nurse staffing linked to major drops in physician burnout
 
Better nurse staffing linked to major drops in physician burnoutThe study highlights the impact of organizational factors on physician well-being, emphasizing the need for improved nurse staffing and teamwork in hospitals.
 
 
 New research identifies molecular pathways linking hot weather and preterm birth risk
 
New research identifies molecular pathways linking hot weather and preterm birth riskAn Emory University study, published Friday by Science Advances, provides the first evidence that exposure to higher temperatures during pregnancy is linked to specific biological changes in mothers that are also associated with preterm birth.
 
 
 Masturbation could improve mood and sleep during menopause
 
Masturbation could improve mood and sleep during menopauseThis study found that about one in five perimenopausal and postmenopausal women experienced measurable symptom relief from masturbation, particularly for sleep and mood. Nearly half said they would consider using it for symptom relief if their doctor recommended it, although many had never discussed it with a clinician.
 
 
 Eating lean beef as part of MED diet could improve gut diversity
 
Eating lean beef as part of MED diet could improve gut diversityIncorporating lean beef into a Mediterranean diet reduces TMAO levels and improves gut health, highlighting the importance of dietary patterns for wellness.
 
 
 Researchers develop wearable microwave devices for fast and accessible health monitoring
 
Researchers develop wearable microwave devices for fast and accessible health monitoringAt the University of Oulu, researchers are exploring new ways to utilize microwave technology in monitoring and assessing health conditions.
 
 
 Dexamethasone shows potential to fight therapy-resistant breast cancer metastases
 
Dexamethasone shows potential to fight therapy-resistant breast cancer metastasesThe drug dexamethasone supplements cancer treatments to alleviate side effects of chemotherapy such as nausea or inflammation.
 
 
 Global report highlights persistent violence against women
 
Global report highlights persistent violence against womenViolence against women remains one of the world's most persistent and under-addressed human rights crises, with very little progress in two decades, according to a landmark report released today by the World Health Organization (WHO) and UN partners.
 
 
 Global collaboration accelerates progress toward eliminating cervical cancer
 
Global collaboration accelerates progress toward eliminating cervical cancerCervical cancer will be the first human cancer eliminated through coordinated global action. A new special issue of Cancer Biology & Medicine brings together leading experts from around the world to examine progress, challenges, and innovations in prevention, screening, and treatment.
 
 
 Diet swap alters breast milk composition within six days
 
Diet swap alters breast milk composition within six daysSwapping beef for a plant-based meat substitute changed breast milk composition in just six days - even when the rest of the diet was made up of whole, unprocessed foods - according to a first-of-its-kind study from researchers at The University of Texas at Austin.
 
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