Vascular dementia — cognitive impairment caused by disease in the brain’s small blood vessels — is a widespread problem, but it has not been as thoroughly studied as Alzheimer’s disease, in which abnormal plaques and protein tangles are…
Category: 5. Health
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It’s not just genes — parents can pass down longevity another way
- New research in the roundworm C. elegans shows how changes in the parent’s lysosomes that promote longevity are transferred to its offspring.
- The work describes a new link between lysosomes — cellular organelles once thought to be the…
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Strong friendships may literally slow aging at the cellular level
The cumulative effect of social advantages across a lifetime – from parental warmth in childhood to friendship, community engagement and religious support in adulthood – may slow the biological processes of aging. These social advantages appear…
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Scientists just found cancer cells’ hidden power source
Cancer cells mount an instant, energy-rich response to being physically squeezed, according to a study published in the journal Nature Communications. The surge of energy is the first reported instance of a defensive mechanism which helps the…
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Scientists discover hidden protein that switches off hunger
Researchers at Leipzig University and Charité – Universitätsmedizin Berlin have discovered a key mechanism for appetite and weight control. It helps the brain to regulate feelings of hunger. In a study, scientists from Collaborative Research…
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Think light drinking protects your brain? Think again
Drinking any amount of alcohol likely increases the risk of dementia, suggests the largest combined observational and genetic study to date, published online in BMJ Evidence Based Medicine.
Even light drinking — generally thought to be…
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This new semaglutide dose helped nearly half of patients lose 20% body weight
A higher weekly dose of semaglutide (7.2 mg) can significantly improve weight loss and related health outcomes in adults living with obesity, including those with type 2 diabetes (T2D), according to the results of two large-scale, international…
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Hidden cellular “power switch” could transform Parkinson’s treatment
A key switch for cellular energy balance has been discovered in cells: it could potentially become the target of new therapies for diseases ranging from Parkinson’s to rare disorders caused by defects in the cell’s powerhouses, the mitochondria….
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Side Gigs For Physicians Boom As Salaries Flatten And Burnout Continues
Stack of money and an inscription side gig income on it.
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The Rise of Physician Side Gigs
Across the nation, physicians are seeking income streams beyond traditional clinical practice. According to a 2025 MedScape survey, 4 in 10 physicians now…
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The vitamin D mistake weakening your immunity
Taking vitamin D2 might lower the body’s levels of the more efficient form of vitamin D, vitamin D3, according to new research from the University of Surrey, John Innes Centre and Quadram Institute Bioscience. Many people take vitamin D…
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