All articles tagged with #health and science
A comprehensive review of 350+ studies links lower protein intake to healthier aging and possible lifespan extension by boosting metabolism and the hormone FGF21; amino acids such as methionine, isoleucine, and valine may drive these effects, though protein remains essential for muscle and certain groups, suggesting more personalized protein guidelines rather than a universal high-protein approach.
Michael J. Fox says his Parkinson's diagnosis at age 29 reshaped his life, steering him from acting toward funding research and advocating for patients. His foundation has funded about $3 billion in Parkinson's research since 2000 and helped advance breakthroughs like a crucial spinal fluid test. Fox and foundation CEO Deborah W. Brooks accepted the Philanthropic Organization of the Year award at The Hollywood Reporter/Social Impact Fund summit, underscoring a shift from stardom to a lifelong mission to cure the disease and give patients a voice.
Researchers presented small 2025 findings showing brief CO2 pulses delivered via masks can activate the brain's glymphatic clearance, boosting cerebrospinal fluid inflow and evacuating proteins such as tau (with higher amyloid beta in blood), suggesting a potential non-invasive approach to address Alzheimer's pathology. However the study is preliminary and larger trials are needed to assess safety, long-term effects, and cognitive outcomes; not a clinical therapy yet.
In a 24-week trial, tirzepatide significantly increased brown adipose tissue activity and volume on PET/CT and MRI compared with placebo (about 65% vs 41%), suggesting the GLP-1 drug may boost energy expenditure and promote white-to-beige fat conversion, contributing to weight loss beyond appetite suppression.
A rising North Texas trend called zebra striping—alternating alcoholic drinks with non-alcoholic options—gains popularity, especially among Gen Z and younger Millennials, as a harm-reduction approach to pace drinking and stay hydrated. Bars are expanding mocktails and alcohol-free options, and research suggests the pattern can slow alcohol consumption and reduce dehydration, though it’s not a guaranteed fix if people extend nights or opt for stronger drinks. The trend is also fueling growth in the non-alcoholic beer market and reflects a broader shift toward moderation in social drinking.
A 10-year study of 152 recreational male marathon runners found that marathon-induced troponin T release after races was not linked to long-term changes in right ventricular function; left-ventricle changes occurred but stayed within normal limits, suggesting endurance training does not cause lasting right-heart damage in most recreational athletes, though the sample is small and one should consult a doctor if concerned.
Scientists have discovered that a vitamin A metabolite, retinoic acid, can suppress the immune system's ability to fight cancer by promoting immune tolerance. They developed inhibitors that block this pathway, restoring immune responses and improving cancer vaccine efficacy, paving the way for new immunotherapy treatments.
The JoyScore Experiment at a rave aims to quantify happiness and social connection through biometric signals like brain activity, blood biomarkers, and self-reports, exploring whether dance and music can be scientifically measured to promote longevity and well-being.
A genetic study of 117-year-old supercentenarian Maria Branyas reveals rare biological traits linked to healthy aging, challenging traditional aging markers like telomere length and offering potential insights for extending healthspan and lifespan.
2025 has seen major medical breakthroughs including remote robotic surgery, a blood test for Alzheimer's, brain implants for ALS, advances in organ transplants, and gene editing treatments, transforming healthcare and patient outcomes.
Research shows that aging immune cells, specifically macrophages, can sustain a heightened inflammatory state through a pathway involving GDF3 protein, which may worsen responses to severe infections like sepsis; targeting this pathway could lead to new treatments for age-related inflammatory conditions.
Recent scientific research confirms that creatine, a common supplement traditionally associated with athletic performance, also significantly benefits brain and heart health by supporting cellular energy and neurotransmitter function, with studies showing it is safe for general use and potentially crucial for addressing creatine deficiency disorders.
The article explores cutting-edge Alzheimer's research, including brain surgery to collect tissue, laboratory studies on toxic proteins, and promising drug developments, suggesting that curing Alzheimer's may be achievable in the future.
Scientists developed a plant-based hair serum containing Centella asiatica extract, which showed a 25% increase in hair thickness in a short, 8-week trial, suggesting potential for hair regrowth, though further research is needed to confirm efficacy and safety.
Research suggests that applying vibration to tendons can alter sensory signals sent to the brain, making exercise feel easier and allowing individuals to exert more effort without perceiving increased difficulty, potentially encouraging more physical activity.