Author: admin
Heart attacks that occur at night are less severe than those that strike during the day. A new study headed by researchers at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) and at Yale University School of Medicine, has explained why. Andrés Hidalgo, PhD and colleagues found that neutrophils have an internal clock that regulates their aggressiveness throughout the day and determines the extent of damage they cause to the heart after a heart attack. Studies by the international research team suggest that inhibiting these fluctuations could prevent neutrophils from causing excessive tissue damage during daylight hours, a phenomenon that may…
Image credit:niki spahichNiki Spahich’s interest in science sparked in high school when a genetic counselor visited her biology class. This experience opened her eyes to the possibility of a career in science. While her love for research remained strong, she discovered an even greater passion for science communication, spanning written, spoken, and visual mediums. Today, as the manager of The Scientist’s Creative Services team, Niki oversees a range of projects, from highlighting new technology, including brain spheroids, to exploring how researchers can learn from the small but mighty tardigrade, and how microbiologists bring book covers to life on a Petri…
Credit: skaman306/ Moment/ Getty Images Researchers in Thailand have discovered that a combination of CBD and THC can effectively kill ovarian cancer cells and stop their growth while sparing healthy cells. A study published today in Frontiers in Pharmacology shows, for the first time, how both compounds act synergistically to regulate the PI3K/AKT/mTOR pathway, which is known to drive cancer growth and treatment resistance in ovarian cancer cells. “Although our study is still preliminary, it lays an important foundation for future research into the potential applications of CBD and THC in ovarian cancer treatment,” said Siyao Tong, PhD, researcher at…
In the realm of natural health supplements, few herbs possess the reputation and scientific backing of milk thistle. Often found in medicine cabinets as a “morning-after” remedy for indulgence, this prickly plant is much more than a hangover cure. What are the benefits of milk thistle? While it is most famous as the ultimate liver guardian, its therapeutic potential extends to blood sugar regulation, skin health, and digestive support. Known scientifically as Silybum marianum, milk thistle has been used for over 2,000 years to treat biliary and liver conditions. Today, it stands as one of the most researched herbal supplements…
In the world of natural health and holistic wellness, few remedies command as much respect as oregano oil. Often dubbed “nature’s antibiotic,” this potent golden liquid has been used for centuries, dating back to ancient Greece, where Hippocrates himself utilized it for respiratory and digestive ailments. But what are the benefits of oregano oil in the modern context? What Is Oregano Oil? Oregano oil is derived from the leaves and shoots of the oregano plant, specifically the Origanum vulgare species. It is important to distinguish between the culinary herb you sprinkle on pizza and the medicinal-grade oil. While the fresh…
Source: Dr. P. Marazzi/Science Photo Library / Getty Images It is well established that glioblastomas are one of the deadliest brain cancers with a median survival rate of about 15 months, according to one estimate. Now new research led by scientists at the University of Sydney could help explain why glioblastomas recur after treatment. Details of the work are reported in a new Nature Communications paper titled “Histone methyltransferase PRDM9 promotes survival of drug-tolerant persister cells in glioblastoma.” The study showed that a small population of drug-tolerant cells, dubbed persister cells, rewire their metabolism to survive chemotherapy with the help…
When she was in junior high school, Linda Griffith started experiencing stabbing pelvic pain that would have her curled up in the fetal position for hours. Years later, a doctor would finally pinpoint the cause: Like nearly 10 percent of menstruators, Griffith suffered from endometriosis, where cells resembling those from the uterine lining grow outside the uterus. But until she received this diagnosis, doctors largely dismissed her pain. Unable to understand why she was suffering, Griffith found solace in something she could understand: math. “I loved math because math was a place where everything made sense,” recalled Griffith, who is…
As a gut microbiologist I have known for a long time that the gut bacteria helping to keep us healthy rely on the food we eat to survive and produce those health benefits. As a general rule in healthy adults, the more diverse the bacterial population the better for health, and this means consuming a more diverse diet. Just as different humans prefer different things to eat, so different bacterial species have their own ‘dietary’ preferences. These diverse bacteria interact to produce the many metabolic products (molecules) that keep us healthy. How exactly does the bacterial community within our gut…
Researchers found that a combination of two cannabis-derived compounds exhibited promising anti-cancer effects in vitro.Image credit:©iStock.com, Olexandr BondarenkoWhen it comes to treating ovarian cancer, existing drugs are often limited in effectiveness and can cause significant side effects, underscoring the need for new options. In response, researchers are exploring alternative drugs, including herbal-based strategies.For instance, a research group from Khon Kaen University investigated the cannabis plant, which has been used to help relieve side effects of cancer treatments. Namely, they focused on the individual and combined effects of two cannabis compounds on human ovarian cancer cell lines: cannabidiol (CBD), which is…
The tiny, fragrant dried flower buds known as cloves are far more than just a common kitchen spice. For thousands of years, this potent botanical has been revered across the globe—from the kitchens of Asia to the ancient medical traditions of Ayurveda and Chinese medicine. If you’ve ever asked, what are the benefits of cloves or pondered their true potential, you’re about to discover why these little spice buds are a powerhouse of wellness. This complete guide dives deep into the profound health benefits of cloves, exploring how they can support everything from digestion and immunity to sexual wellness, hair…