A recent study has found that rural areas are experiencing a faster rate of obesity growth than cities, with an average increase of 2.1 kg/m2 in women and men since 1985. This trend is driven by factors such as increased income, better infrastructure, and changes in food consumption patterns.
Scientists discovered that providing rodents with more space, exercise and toys before a spinal cord injury can 'prime' their cells, making it more likely for damaged nerves to regenerate. Researchers also found a key molecule called CREB-Binding Protein (CBP) that may be effectively reprogramming nerve cells.
Artificial intelligence can accurately identify cardiac devices, including pacemakers and defibrillators, from X-ray images within seconds. The software surpasses current methods with a 99% accuracy rate, speeding up diagnosis and treatment for patients with faulty devices.
A new 'pulsing' ultrasound technique has been developed to improve drug delivery to the brains of mice, opening up new possibilities for treating neurological diseases such as Alzheimer's. By using shorter-wave pulses, researchers were able to deliver drugs effectively without causing tissue damage or side effects.
Researchers used 3D X-ray imaging to study termite nests, revealing small holes that help regulate temperature, ventilation, and drainage. The unique architecture of the nests provides a model for improving ventilation, temperature control, and drainage systems in buildings.
When bacteria face starvation, they can eject their flagella to conserve energy. This behavior allows them to survive in nutrient-poor environments. The discovery provides new insights into bacterial evolution and potential targets for antimicrobial drugs.
A new class of oral cholesterol-lowering drug bempedoic acid has shown effectiveness in reducing LDL cholesterol levels and preventing heart disease. The treatment is well-tolerated, with minimal side effects, making it a potential option for patients unable to take statins.
A new study suggests that deep brain stimulation boosts the number and strength of mitochondria in brain cells, which may help reduce Parkinson's symptoms. The treatment, used for late-stage Parkinson's disease, involves surgically implanting thin wires into the brain to deliver small electric pulses.
Scientists model dinosaur species distribution in North America to show they were adaptable and not declining before the meteorite, contrary to previous theories. The study finds a range of habitats could support dinosaur groups at the end of the Cretaceous, but these areas are less likely to preserve fossils.
Regular screening and access to new treatments have significantly reduced the transmission of hepatitis C among HIV-positive men in London. The study, which analyzed data from over 6,000 patients, found that cases of newly acquired acute hepatitis C fell sharply between 2013 and 2018.
Researchers from Imperial College London tracked 613,377 babies up to age 5, finding those admitted for bronchiolitis had a fivefold risk of subsequent asthma and respiratory admissions. Breastfeeding, tobacco exposure, and environmental factors contribute to the increased risk.
Researchers propose using smartphones for disease diagnosis, testing, and treatment in low-income countries like sub-Saharan Africa. Simple testing technologies can be linked into a phone via USB or wirelessly, allowing people to test themselves at home.
Researchers found that early antibiotic treatment for elderly patients with urinary tract infections (UTIs) reduces the risk of sepsis and death compared to delayed or no treatment. The study suggests that immediate antibiotics should be prescribed for elderly patients with UTIs, especially older men and those living in deprived areas.
A study of over 278,000 births in Finland found an association between steroid treatment and reduced birth weight. Babies exposed to steroids were on average born with lower birthweights, regardless of whether they were premature or full-term.
A new robotic sensor technology has been developed to measure hormones affecting fertility, sexual development, and menstruation quickly and cheaply. The technology, called RAPTER, uses a novel biosensor linked to a robotic system to provide real-time results, paving the way for more personalized medicine.
In a study with thousands of fruit flies, researchers found that male flies denied sleep did not die earlier than those with regular sleep. Female flies died on average three days earlier, but the exact reason for this is unclear. The study suggests that sleep may not be essential for life in the same way food is.
Researchers developed AI software that predicts ovarian cancer prognosis and treatment effectiveness, outperforming existing methods by up to four times. The technology can stratify patients based on CT scan texture differences, enabling personalized medicine.
A two-year study found that out of 1919 women diagnosed with non-cancerous ovarian cysts, 20% had the cysts disappear on their own, and 80% either resolved or didn't require intervention. The risk of complications from surgical removal was lower than previously thought.
Researchers have discovered global connections in extreme rainfall events, which could lead to better forecasts and more accurate climate models. By analyzing satellite data, the team found that extreme rainfall events are connected across the world through atmospheric patterns.
Researchers found that all Brexit scenarios would reduce fruit and veg intake, with a no-deal Brexit being the most damaging. This led to an estimated 12,400 additional CVD deaths in England between 2021 and 2030.
A new rapid blood test for tuberculosis (TB) has been found to be substantially more accurate than existing tests, enabling doctors to quickly detect or rule out TB infection. The test, developed at Imperial College London, could save the NHS over £2 million per year by stopping the use of existing, inadequate tests.
Researchers at Imperial College London have developed a new molecule called TrAPs that interact with the body's natural repair systems to drive healing. The technique mimics nature and can be tailored to release specific therapeutic proteins based on cell type, offering new hope for patients with difficult-to-heal wounds.
A study of 50 men with partners who experienced recurrent miscarriages found higher levels of DNA damage in their sperm compared to healthy control groups. The researchers suggest that oxidative stress triggered by reactive oxygen species may contribute to the risk of miscarriage, and are investigating potential treatments.
A team of researchers has successfully demonstrated the 'strong-coupling regime' between light and high-frequency acoustic vibrations in a tiny glass structure. By overcoming friction-like processes, they were able to observe signatures of the light-sound dance and pave the way for future experiments at near-absolute zero temperatures.
Scientists at Imperial College London discovered that persister cells manipulate immune cells, potentially opening new avenues to clearing these cells from the body. The study found that persisters weaken the power of macrophages, a key part of our arsenal against infection.
A study by Imperial College London and University of Leicester found that patients taking high-intensity statins and adhering to treatment regimens can avoid 12,000 cardiovascular events. High adherence achieves better long-term cholesterol reductions and outcomes for patients.
Researchers at Imperial College London suggest volcanoes are fueled by solid crystals and magma in small gaps, not molten magma chambers. This new model explains how eruptions occur and has implications for public safety and metal ore deposit formation.
A new research from Imperial College London found that social marketing campaigns play a crucial role in the recovery of threatened wildlife populations. The study examined the success of a conservation campaign for the yellow-shouldered Amazon parrot and identified behavior change campaigns as a key factor in its population growth.
Researchers have developed nanoscale tweezers that can perform single-molecule 'biopsies' on individual cells, extracting DNA, proteins, and organelles without destroying the cell. This technique could help scientists build a 'human cell atlas' and better understand fundamental cellular processes.
Research suggests that oxygenic photosynthesis could have occurred at least one billion years before the emergence of cyanobacteria, a key factor in increasing atmospheric oxygen levels. This finding has significant implications for our understanding of the origins of complex life and its potential evolution on other planets.
Researchers at Imperial College London have created a rapid prototyping method for intricate electrode patterns, allowing devices to sense and measure biological molecules more efficiently. This method enables community labs and hackspaces to design and develop analytical devices in days, not weeks or months.
The life expectancy gap between rich and poor in England is increasing, with the poorest women's life expectancy falling since 2011. The study reveals that the richest live up to 9 years longer than the poorest men and women.
A new toxin discovered in Pseudomonas aeruginosa has been found to degrade DNA and stop the growth of rival bacteria, providing insight into bacterial warfare mechanisms.
A new study reveals that cells decide when to divide based on their internal clocks, with the time of day having a stronger influence than previously thought. The circadian clock continuously influences cell division throughout the day and night, fine-tuning the process by decreasing or accelerating division at different times.
A new study found that UK children exposed to smoking from caregivers or friends are more likely to try and continue smoking. The research highlights the 'transmissible' nature of tobacco smoking among young people, emphasizing the need for measures to protect children from smoking in the home and support smoking cessation.
A new 15-minute brain scan predicts damage with 98% accuracy, helping doctors assess the extent of newborn brain damage and plan for long-term development. The scan may also aid in developing new treatments for brain injury in babies.
A study by Imperial College London found that nursery vaccinations and development checks significantly lower childhood hospital admission rates. The analysis tracked 319,730 children in England from birth to 13 years old, revealing infants who didn't receive vaccinations had a higher risk of emergency admissions.
A recent study by Imperial College London suggests that the flu virus can develop resistance to favipiravir, a potential pandemic drug, if it undergoes two specific genetic mutations. This finding highlights the need for close monitoring and surveillance to prevent the emergence of resistant strains.
Researchers developed an AI Clinician system that predicts and recommends optimal treatment strategies for patients with sepsis, showing a higher chance of survival compared to human doctors. The system analyzed 100,000 hospital records and made more reliable treatment decisions than humans.
A new study by Imperial College London reveals that kisspeptin, the master regulator of reproduction, affects brain activity in healthy volunteers, leading to decreased sexual aversion and increased brain activity associated with sexual arousal. The hormone also boosts networks involved in mood and depression.
Researchers transplanted human brain cells into mice brains to study the development and function of these cells in a natural environment. The study found that brain cells from individuals with Down syndrome were less coordinated but more stable than those without the condition.
Researchers at Imperial College London have created a genetically engineered version of a cell called an invariant natural killer T-cell (iNKT) that shows potential as a new treatment for cancer. The CAR19-iNKT eliminated all cancer cells in 60% of mice and had 90% long-term survival rates.
Researchers found a tilt of less than 0.01 degrees in Saturn's magnetic field, contradicting the theory that it requires a significant tilt to form. The team also spotted interesting structures near the planet, including a secondary source of magnetism and electric currents flowing between the rings and the planet.
A team from Imperial College London used gene drive to completely block the reproductive capacity of malaria-carrying mosquitoes, Anopheles gambiae. The technology successfully transmitted genetic modifications that caused female infertility and population collapse.
A new study from Imperial College London found that removing tobacco displays from shops reduced the proportion of children buying cigarettes by 17 percent. However, more than two-thirds of child smokers reported being refused cigarettes when trying to buy them, suggesting that enforcement is still crucial.
A global analysis reveals that most countries, including the US and UK, are falling short of reducing premature deaths from chronic diseases. The study suggests that a faster decline in deaths would require investments in policies such as treatment of hypertension and controlling tobacco and alcohol use.
A new study reveals that East Antarctic Ice Sheet may melt under 2°C of sustained warming, posing a threat to global sea levels and human civilization. The research found that ice loss from the EAIS likely contributed to higher sea levels in the past.
Researchers at Imperial College London have identified six compounds that can prevent malaria parasites from maturing inside mosquitoes, reducing disease transmission. These compounds, which target the parasite's sexual forms, could be used to develop new antimalarial drugs that not only cure individuals but also protect communities.
Researchers created a system with just seven photons and found that phase transitions occur in these small systems, allowing for the study of quantum properties. This discovery has potential applications in measurement or sensing, as well as exploring properties at the smallest scale when phase transitions occur.
Researchers at Imperial College London identified the cause of enterovirus outbreaks as linked to birth rates. The model predicts subsequent outbreaks, allowing for vaccine design and anticipation of outbreak impact.