Medicine Archives - Page 27 of 56 - Scitke

Researchers Uncover Genetic Changes Associated with Autism and Schizophrenia

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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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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Mushroom Extract Demonstrates Potential in Fighting Prostate Cancer

Healthcare, Medicine / Mauro Lucas

Exotic mushrooms like Lion’s mane have garnered attention for their medicinal benefits, but common varieties, such as the white button mushroom, may also offer immune-boosting effects. The white button mushroom (Agaricus bisporus) is the world’s most cultivated edible mushroom. Although not typically seen as medicinal, emerging studies suggest its extract may help slow or even

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New Ultrasound-Controlled Gene Therapy to Fight Cancer

Healthcare, Medicine / Samilton Santos

Researchers have developed an innovative gene therapy for cancer that can be remotely activated in specific areas of the body. The approach uses a version of CRISPR that responds to ultrasound pulses and has demonstrated effectiveness in eliminating tumors in mice. CRISPR is a powerful gene-editing tool that employs the Cas9 enzyme to make precise

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These Temporary Electronic Tattoos Can Monitor Brain Activity

Healthcare, Medicine, Science / Samilton Santos

Traditional non-invasive brain imaging methods involve electrodes, sticky gels, and wires, which can be uncomfortable, unsightly, and time-consuming. However, scientists have recently developed a promising alternative in the form of temporary electronic tattoos. E-Tattoos: A More Comfortable and Accurate Alternative These e-tattoos use liquid ink applied to the scalp. In a recent study, they proved

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A Surgeon Cautioned Against Kissing Babies—Here’s Why

Healthcare, Medicine / Eduardo Paulo

As a clinical microbiologist, I always assumed it was common knowledge that kissing a newborn on the head was a bad idea. However, Dr. Karan Raj, an NHS surgeon, recently posted a TikTok warning about the risks of kissing babies, which seemed to be news for many viewers, judging by the thousands of comments. A

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