Researchers have successfully treated two participants with stem cells, increasing estrogen levels and alleviating menopausal symptoms. The treatment has also led to the resumption of menses and potentially restored fertility in these patients.
A new study suggests that low-calorie sweeteners can promote metabolic syndrome and increase the risk of prediabetes and diabetes in overweight individuals. The research found that these substances can lead to increased glucose entry into cells through enhanced activity of genes called glucose transporters.
High-birthweight infants who were exclusively breastfed for the first six months of life had a significantly lower risk of becoming overweight or obese by age 6. This protective effect was observed in a large retrospective cohort study of over 38,000 Korean children.
A new study found that a Mediterranean diet is associated with higher bone mineral density and greater muscle mass in postmenopausal women. The research, conducted in Brazil, used a food questionnaire and bone scans to measure bone mineral density and appendicular lean mass.
A new study suggests that e-cigarette use may lead to an accumulation of fat in the liver, potentially detrimental to health. Researchers found changes in 433 genes associated with fatty liver development and progression in mice exposed to e-cigarettes.
Researchers have created a new kind of smoke that can block both visible and infrared detection, which is crucial for military operations. The development could lead to the creation of a 'Swiss army knife' of smoke grenades with multiple spectral capabilities.
Researchers developed a novel non-invasive diagnostic method for endometriosis based on menstrual blood, reducing the need for invasive abdominal surgery and improving early diagnosis. The study found that stem cells in menstrual blood of women with endometriosis were different from those of healthy women.
Research suggests that race and pre-pregnancy body mass index (BMI) affect leptin and adiponectin levels, which can predict weight gain during pregnancy. Lower levels of adiponectin are associated with higher risk of gestational diabetes, while higher leptin levels are linked to pre-eclampsia.
New research finds a positive link between BMI and DNA damage in BRCA mutation carriers. Obesity is associated with higher levels of gamma-H2AX foci, indicating increased DNA damage.
A new study shows that interactive virtual reality (VR) technology improves accuracy and confidence among interventional radiologists when treating complex conditions like splenic artery aneurysms. The VR platform provides a 3D view of internal anatomy, allowing physicians to better plan their approach.
A new male birth control pill called dimethandrolone undecanoate (DMAU) appears to be safe and effective when used daily for a month. The study found that DMAU suppresses levels of testosterone and two hormones required for sperm production, providing consistent contraception.
An international team of neuroscientists has discovered a basic molecular mechanism that better understands Lou Gehrig's disease, or amyotrophic lateral sclerosis (ALS), by investigating how cells change. This research could lead to new therapies for the debilitating disease.
A new study from Israel found that a diet with three meals per day, including a high-energy breakfast, promotes weight loss and improves diabetes control in obese type 2 diabetes patients. The study showed significant reductions in glucose levels, insulin dosage, and hunger.
European researchers predict that colorectal cancer death rates will continue to fall by around seven percent compared to 2012, resulting in nearly 392,300 avoided deaths. The decline is attributed to improved diagnosis and management of the disease, as well as reduced risk factors such as tobacco, alcohol, and obesity.
A new study suggests that semaglutide, a compound mimicking the hormone glucagon-like peptide 1, can aid in significant weight loss for individuals with obesity but without diabetes. Participants receiving semaglutide lost an average of 6-13% of their body weight, with higher doses resulting in greater weight reductions.
A study found that sleep restriction leads to insulin resistance in men, which can be mitigated by controlling testosterone and cortisol hormones. This imbalance may explain the increased risk of type 2 diabetes in sleep-deprived men.
Scientists are developing a new living sensor that can detect fuel leaks in real-time, allowing for quick repairs and minimizing environmental disasters. The sensor uses bacteria to detect gas leaks and can be placed on the outside of pipes, making it a versatile technique.
Researchers identified the nerve cells responsible for a fly's escape response, providing clues into comparable survival mechanisms in humans. The study's findings shed light on conditions like allodynia, where gentle touch triggers pain-like sensations.
A team of scientists and medieval historians used ice cores and tree rings to date the Eldgjá volcanic eruption, which occurred soon after Iceland's settlement. The researchers found that memories of the eruption were used to stimulate the Christianisation of Iceland in medieval poem Voluspá.
A study of 5,177 male partners of infertile couples found that low sperm counts are associated with metabolic alterations, cardiovascular risk, and low bone mass. Men with low sperm counts were more likely to have a bigger waistline, higher blood pressure, and lower HDL cholesterol.
A new study suggests that overeating during breastfeeding may lead to an increased risk of obesity, diabetes, advanced puberty, and reduced fertility in children. The research found that mice whose mothers were fed a high-fat diet during breastfeeding experienced obesity, early puberty, and reproductive problems in their offspring.