Scientists used single-cell recordings in mice to reconstruct visual information from brain activity. This method offers a detailed view of how the brain processes what we see, potentially leading to better understanding of perception across species.
A study of 1.9M people reveals ADHD is linked to significantly higher rates of digestive issues, including constipation (2x), IBS (58% increase), and encopresis (4x). This highlights the gut-brain axis's role and calls for considering GI symptoms in ADHD patients.
Researchers discovered specialized "regenerative" astrocytes in adult mouse brains can repair damaged tissue. These cells uniquely send new nuclei via cellular extensions to rebuild lost networks, offering new hope for treating brain injuries & autoimmune diseases.
Researchers at Weill Cornell Medicine have mapped the structural changes of the Parkinson's protein LRRK2, revealing how mutations lead to hyperactivity. This breakthrough guides the development of targeted therapies.
ACA enrollment dropped by millions, sparking debate. Trump administration blames fraud, while policy experts cite rising premiums (up 58% since 2025) and high deductibles. Biden-era subsidies aimed to lower costs, but Republicans argue they invited fraud, impacting Americans' health insurance.
Recognizing teen depression is crucial as signs differ from adults (e.g., irritability). Parents should use a nonjudgmental approach, ask directly about suicidal thoughts, and seek help. Talk therapy and structured treatment are options; call 988 or NYC-WELL for crisis support.
Research in rats reveals the gut-brain axis influences memory formation, particularly with food experiences. High-fat/sugar diets disrupt this link, impacting memory and potentially contributing to Alzheimer's. Vagus nerve stimulation shows therapeutic promise.
Americans & Britons drink similar alcohol, but cultural context shapes perception, often masking dependency. Expert Jessica Steinman warns comparison hinders identifying alcohol use disorder, despite adverse life impacts. Ed Sheeran's views spark debate.
Thousands in the US are experiencing Cyclospora symptoms like watery diarrhea, fatigue, and bloating. Diagnosis can be challenging due to incubation periods and standard tests missing the parasite. Seeking medical attention is crucial to avoid severe dehydration and organ failure.
Scientists developed sugar-coated nanoparticles using mannose to cross the blood-brain barrier and target glioblastoma. This experimental therapy, tested in mice, increased survival by 50% and shrunk tumors without harming other organs.
Erica Schwartz, Trump's CDC nominee, supports vaccines but faces concerns about agency independence from Health Secretary Robert F. Kennedy Jr. Her confirmation hinges on Senate support amid vaccine policy disputes.
Researchers explore "The Hum," a mysterious low-frequency sound heard globally. Potential causes include low-frequency tinnitus, unusually sensitive hearing, and environmental sources, challenging conventional explanations and prompting further scientific investigation.
A specific leopard gecko variety, the 'lemon frost' morph, naturally develops aggressive tumors sharing genetic similarities with human cancers. This offers a valuable new model for studying cancer development and treatment resistance.
New federal Medicaid job requirements, signed by President Trump, pose significant challenges for over a million low-income farmworkers due to seasonal work, informal employment, and complex paperwork, risking healthcare access. Advocates cite increased burdens, while officials claim the rules reduce poverty and build skills.
Japanese tree frog bacteria, Ewingella americana, intravenously eliminates colon tumors in mice by directly attacking cancer cells and activating the immune system, showing 100% complete response. This novel approach holds promise for solid tumor treatment.
New UVB devices promise tailored vitamin D production, but experts caution against using them as wellness tools due to skin damage risks. Vitamin D is crucial, but supplements or natural sunlight are often safer alternatives.
Dietary supplements face scrutiny as FDA doesn't pre-approve them. While manufacturers must test products, third-party certifications like NSF ensure label accuracy and safety, verifying ingredients and screening for contaminants.
