Author: healthadmin

Prolactinomas are the most common functional pituitary neuroendocrine tumors, accounting for nearly half of all hormone-secreting pituitary adenomas. These can cause a wide range of symptoms, including menstrual abnormalities, infertility, galactorrhea, sexual dysfunction, headaches, and vision problems. Although women of reproductive age are most often affected, the disease can also occur in men, children, and adolescents, and tumors may become larger and more invasive if diagnosed late. Over the past decade, advances in surgery, imaging, and drug therapy have changed clinical practice and created a need for updated treatment guidance. To address this challenge, a multidisciplinary panel consisting of Professor…

Scientists at Singapore’s Nanyang Technological University (NTU Singapore) have discovered a much easier way to generate unusual optical structures known as optical skyrmions by reviving a classic optical experiment that dates back more than 200 years. Optical skyrmions are small, stable spiral patterns formed in the nature of light. Its structure is often likened to a hedgehog’s spine. Because they have the potential to encode and store information, researchers believe they are promising building blocks for future data storage, communication, and computing technologies. Rather than relying on the expensive, highly engineered metamaterials traditionally required to produce optical skyrmions, the NTU…

A new study has found that widely used techniques to assess the health of freshwater streams are not effective at detecting a variety of water quality issues, including issues related to acidity, oxygen levels, and the presence of pathogens. This research began as a class project, with many of us learning about a health assessment methodology called the Stream Visual Assessment Protocol (SVAP) as ecology students. The goal of this project was to assess the health of regional urban streams using both SVAP and laboratory-based water quality testing. We also found that there was a large discrepancy between SVAP…

New research provides evidence that objective, measurable aspects of a person’s three-dimensional facial shape determine how attractive that person is perceived by others, with distinct geometric patterns emerging in men and women. The findings suggest that the specific facial features that society considers attractive closely match the physical features that make individuals feel more attractive about themselves. The study was published in the journal Advances in orthodontics. Facial appearance serves as the primary visual tool humans use to gather information during initial social interactions. In a fraction of a second, people unconsciously evaluate a stranger’s face to form lasting impressions…

Getting just a little less sleep each night can have a bigger impact on your health than you think. Researchers at Columbia University Vagelos College of Physicians and Surgeons found that adults who cut their sleep time by about 80 minutes each night over a six-week period gained an average of 1 pound and spent more time inactive. The findings add to the evidence that consistently getting enough sleep may play an important role in preventing weight gain and lowering the risk of obesity-related diseases. “Our study shows that getting enough sleep may help reduce weight gain and the risk…

This is the web version of STAT’s AAIC in 30 newsletter. Sign up to get it delivered to your inbox. Hello from the second day of AAIC. The Alzheimer’s Association’s international conference could attract 10,200 participants from 115 countries, an increase of 1,700 from last year, the association’s Maria Carrillo announced during Monday’s plenary session. But my favorite person is the woman I saw napping on a bench in the hallway wearing a sun hat. you are a source of inspiration. Administrative note: Due to the whims of our newsletter schedule, there will not be an edition tomorrow, but a…

Venture capital funding for digital health startups is on the rise, driven by an AI-driven recovery following the 2023 post-pandemic reset. Digital health companies raised $7.4 billion in H1 2026, an increase of $1 billion compared to H1 2026 ($6.4 billion raised), according to Rock Health’s analysis of digital health deals in H1 2026. There were 244 transactions in the first half of 2026. Investors poured $3.2 billion into the sector in the second quarter, down from the $4.2 billion in the first quarter. Building on trends from last year through the first quarter of this year, venture capital investors…

People may choose same-sex friends based in part on characteristics that would have made someone a valuable collaborative partner in their ancestral environment, according to a study published in . evolution and human behavior. Friendship is often described through current usefulness. According to this view, people are attracted to potential friends who can help them pursue their current goals, such as by offering kindness, intelligence, support, common interests, or practical benefits. However, this explanation leaves open the question of whether people’s friend preferences are shaped solely by what is currently useful, or whether some preferences reflect older social pressures from…

A diet rich in fruits, vegetables, and whole grains is widely considered to be one of the best ways to support overall health and reduce the risk of many diseases, including cancer. But new research from the University of Southern California Norris Comprehensive Cancer Center, part of the Keck School of Medicine at the University of Southern California, suggests an unexpected possibility. Research presented at the American Association for Cancer Research’s annual meeting shows that young Americans under age 50 who have never smoked and who consume more of these healthy foods than average may be at higher risk of…

Martha Lillard was diagnosed with polio when she was just 5 years old and relied on an iron lung to survive. She was the last American polio patient to use the device, and died on June 26 in Oklahoma, according to her sister. She was 78 years old. “They told her she shouldn’t live past 20,” Lillard’s sister, Cindy McVeigh, told The Associated Press on Friday. “She had a passion and drive to continue living and make the most of life.” McVeigh believes her sister’s death was due to the long-term effects of COVID-19. The death certificate listed chronic lung…