Healthcare Archives - Page 52 of 73 - Scitke

90% of US Tattoo Inks have Undisclosed Ingredients

Researchers examining tattoo inks from both prominent and lesser-known American manufacturers have discovered that 90% of them contain undisclosed ingredients, some of which have known health implications. These findings underscore the necessity for stricter manufacturing regulations concerning tattoo inks. However, tattoos serve as expressions of self, rebellion, familial connections, cultural traditions, and sometimes even spontaneous […]

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Why Are Young People Drinking Less?

1 Comment / Healthcare, Medicine, Science / Eduardo Paulo

Young people today drink less alcohol than older generations like millennials, Gen X, and boomers. Scientists from Australia and Sweden wonder why, but they say we don’t have enough research yet to know for sure. Before, millennials got blamed for everything that declined, like department stores and cable TV. Now, attention is on the younger

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Cystic Fibrosis Breakthrough: Zinc as an Infection Fighter

Epidemiology, Healthcare, Medicine / Jorge Paka

Researchers have identified zinc as crucial for combating lung infections in individuals with cystic fibrosis, as the genetic mutation responsible for the disease diminishes the natural ability of their immune cells to fight bacteria. This discovery may lead to treatments that rejuvenate the immune system, reducing infections. As a newly qualified registered nurse, I worked

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Each Human Placenta Examined Contained Microplastics.

2 Comments / Healthcare, Science / Eduardo Paulo

Microplastics are tiny pieces of plastic found almost everywhere, even in human placentas. A new study looked at how common these microplastics are and what types are present. Researchers started by breaking down 62 placenta samples to find the microplastics. They used a machine called an ultracentrifuge to separate them out and then heated the

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Bloodborne Pathogens Swiftly Identified by Melting their DNA

2 Comments / Genetics, Medicine, Science / Jorge Paka

A new technique that melts bacterial DNA in blood samples could diagnose life-threatening infections faster than before. Typically, to detect harmful bacteria in a person’s bloodstream, a blood sample is cultured in a Petri dish containing a growth medium. If bacteria are present, they will proliferate. However, it may take anywhere from 15 hours to

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Using Olfactory Cells to Repair Osteoarthritis-Damaged Knees

Healthcare, Medicine / Jorge Paka

Researchers, having previously demonstrated that a small amount of nasal cartilage can repair knee injuries, are now prepared to initiate a clinical trial to investigate its potential in regenerating severely worn-down joints affected by osteoarthritis. Successful outcomes could offer an alternative treatment for this debilitating condition. The patella, a small bone situated at the front

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Hair Loss & Prostate Drug may Lower Heart Risk in Men and Mice

Healthcare, Medicine / Jorge Paka

Millions worldwide receive prescriptions for the medication finasteride, commonly known as Propecia or Proscar, to address male pattern baldness and enlarged prostate. However, a recent study from the University of Illinois Urbana-Champaign suggests that it may offer an unexpected and potentially life-saving advantage: reducing cholesterol levels and decreasing the overall risk of cardiovascular disease. Published

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What Occurs When you Stop Taking Medication for Weight Loss?

Healthcare, Medicine / Jorge Paka

Cutting-edge medications for obesity such as injectable liraglutide, marketed as Saxenda, produce notable outcomes within the initial year. Recent studies investigate the sustainability of these results post-treatment cessation. Recently, there has been a rapid surge in popularity for the latest class of weight-loss medications. Initially developed as the antidiabetic medication Ozempic, semaglutide garnered global attention

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Cultivated Testicles Aid Fertility Treatment

Healthcare, Medicine / Jorge Paka

Scientists have produced artificial testicle organoids closely mimicking authentic ones. This advancement offers a hopeful avenue for research, potentially enhancing our comprehension of organ development and leading to treatments for male infertility. Organoids, miniature 3D organs grown in labs mainly from stem cells, have revolutionized organ modeling, enabling research into diseases and drug testing. In

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Inhaling Graphene Deemed Safe in Human Trial

Medicine, Science / Jorge Paka

A human trial found that inhaling an ultra-pure version of graphene, known as the “wonder material,” didn’t cause any immediate negative impacts on lung and cardiovascular health in a limited number of healthy participants. This pioneering study paves the way for exploring a new approach to delivering drugs, particularly for treating conditions like cancer. The

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