Healthcare Archives - Page 29 of 73 - Scitke

An Unexpected Chemical May Be the Cause of Red Wine Headaches

Red wine headaches have been a well-documented phenomenon since Roman times, likely dating back to the origins of winemaking itself, around 10,000 years ago. As chemists focused on winemaking, we set out to uncover the true culprit behind this age-old discomfort. Debunking Common Culprits Over the years, sulfites, biogenic amines, and tannins have been frequently […]

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How a Routine Prenatal Test Can Detect Hidden Maternal Cancer

Healthcare, Midwifery / Mauro Lucas

A DNA test designed to screen for fetal abnormalities can sometimes uncover unexpected findings, including hidden cancer in the pregnant individual. A recent analysis revealed that cell-free DNA (cfDNA) screening, commonly used to detect chromosomal disorders, has the potential to identify undiagnosed cancers. Among patients whose cfDNA test results were ambiguous, nearly half were found

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This Key Blood Measurement Could Signal Your Future Disease Risk

Healthcare, Medicine / Mauro Lucas

If you’ve ever had a blood test ordered by a doctor, chances are it included a complete blood count (CBC). As one of the most common medical tests worldwide, CBCs are performed billions of times each year to diagnose conditions and monitor overall health. Despite their widespread use, the way clinicians interpret CBC results can

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Researchers Uncover Genetic Changes Associated with Autism and Schizophrenia

Healthcare, Medicine / Mauro Lucas

Copy number variants (CNVs) are genetic changes where segments of chromosomes differ from the usual number of copies. These variations have gained increasing recognition for their role in brain structure and their link to psychiatric disorders. Although CNVs often affect multiple genes, the specific contributions of individual genes within these variants to brain development and

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Holiday Heart Syndrome: A Significant Health Risk Tied to Festive Drinking

Healthcare, Medicine / Mauro Lucas

As the season of workplace Christmas parties and family gatherings kicks off, many people indulge in heavier-than-usual drinking. After such occasions, you might notice your heart racing or beating irregularly, feel a fluttering in your chest or neck, experience dizziness, or struggle to catch your breath. Concerned, you might head to the emergency department, only

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Does Cold Weather Make You Sick? The Real Reasons Behind Winter Illnesses

Healthcare, Medicine / Mauro Lucas

You’ve likely heard the advice: “Don’t go outside with wet hair or without a coat in the winter—you’ll catch a cold.” While this isn’t entirely accurate, there’s some truth behind it. Cold weather itself doesn’t cause colds, but it does create conditions that make it easier for respiratory viruses like the cold, flu, and even

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Tiny Micro-Flower Could Revolutionize Drug Delivery Inside the Body

Healthcare, Medicine / Mauro Lucas

Medications, whether taken orally or intravenously, often spread throughout the body instead of targeting the specific area where they are needed. However, this inefficiency may soon be addressed by a new microparticle design resembling a flower. In recent years, researchers have developed various particles for targeted drug delivery. These microscopic particles are typically loaded with

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Blood-Derived Living Material Offers New Hope for Bone Repair, Study Finds

Healthcare, Medicine / Mauro Lucas

When skin is injured, blood clots naturally initiate the healing process. Building on this mechanism, scientists have created a blood-based implant that accelerates and enhances tissue repair, particularly for broken bones. The research team describes this innovation as a “biocooperative regenerative” material. By incorporating synthetic peptides, the implant strengthens the blood clot’s natural barrier to

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Tinnitus Appears to Be Connected to an Essential Bodily Function

Healthcare / Mauro Lucas

Around 15% of people worldwide experience tinnitus, a condition causing phantom sounds like ringing or buzzing without any external source. Often linked to hearing loss, tinnitus can significantly affect mental health, leading to stress or depression, especially in long-term cases. With no cure available, better management or treatment could benefit millions. Sleep may offer insights

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Hidden Fat Can Predict Alzheimer’s Up to 20 Years Before Symptoms Appear

Healthcare, Medicine / Mauro Lucas

Researchers have linked a specific type of body fat to the buildup of abnormal brain proteins—hallmarks of Alzheimer’s disease—up to 20 years before the earliest symptoms of dementia appear. This finding, presented at the annual meeting of the Radiological Society of North America (RSNA), highlights the potential for lifestyle changes targeting visceral fat to influence

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