Scientists propose a new framework to understand plant extinctions, identifying six thresholds that species cross before becoming extinct. The study highlights the slow pace of plant extinction and the need for urgent action to protect declining native species.
A new study found that nearly 70% of elderly patients taking antihypertensives also have low blood pressure, leading to increased mortality rates and hospital admissions. Regular review of treatment is crucial to balance risks and benefits.
A new study finds that prenatal exposure to paracetamol may increase attention-related symptoms, hyperactivity, and autism spectrum symptoms in children. Researchers found a 30% higher risk of attention function detriment and two clinical autism symptoms in boys exposed to paracetamol during pregnancy.
A new study published in the International Journal of Epidemiology found that genetic research in large-scale biobank studies can significantly improve the drug development pipeline and reduce costs. The study used a genetic variant linked to cardiovascular disease to demonstrate the value of Mendelian randomization.
Researchers study plant perception through mycorrhizal networks and 'social' interactions with other plants. A new special issue offers a holistic view of plant biology, providing insights into their behavior and ecological understanding.
Research in Italy found a strong association between living near landfills and increased risk of lung cancer, as well as hospitalizations for respiratory diseases. Exposure to air pollutants from waste treatment plants was linked to higher rates of respiratory symptoms among residents.
A new study from Harvard Medical School reveals that pure green light significantly reduces photophobia and headache severity in patients with migraines. The narrow band of green light is least likely to exacerbate migraine, providing a potential therapeutic option for sufferers.
A new study has found a significant association between prenatal exposure to selective serotonin reuptake inhibitors (SSRIs) and lower birth weight. Infants exposed to SSRIs for two or more trimesters weighed 205 grams less than those not exposed, on average.
A large Danish cross-sectional study investigated the association between migraines with aura and silent brain infarcts. The research team found no evidence of a connection, which may be reassuring for patients suffering from migraines with aura.
A multicomponent intervention to reduce sitting time has shown potential health benefits, including a 0.61 percentage point reduction in body fat percentage after just one month.
The global population has more than doubled since 1960, with over 20% of people aged 60+ in developed countries by 2030. Healthcare systems must adapt to cope with the impact of ageing populations, including reducing hospital beds and reallocating budgets.
A special issue on ocean acidification is published by ICES Journal of Marine Science, exploring various effects and interactions with other environmental drivers. The issue features studies with both negative and no significant effects, promoting a broader understanding of the complex mechanisms involved.
Research found a consistent link between prenatal paracetamol exposure and asthma development, with the strongest association seen in children who had been exposed for multiple complaints. The study, the largest of its kind, also found no strong evidence for an association between maternal or paternal paracetamol use outside pregnancy.
A recent survey found that almost 20% of respondents reported some form of non-prescription medicine misuse or abuse over their lifetime. The study also highlights the risk factors associated with such behavior, including younger age and long-standing illnesses.
The bladderwort's trap snaps shut faster than the blink of an eye, catching prey with powerful suction. Recent research reveals structural adaptations to different environments, allowing plants to lure and catch various prey types.
A review analysis suggests that patient location and travel mapping limitations contributed to the Ebola epidemic's spread. Employing community members in mapping and education could have helped contain the outbreak.
A new study published in International Journal of Epidemiology found that high fitness levels do not offset the increased risk of death associated with obesity. Men with higher aerobic fitness had a lower risk of death compared to those who were obese, regardless of their fitness level.
A new analysis explores the possibility of in vitro gametogenesis for human reproduction, allowing same-sex couples to have biologically related children. The procedure could also enable 'perfecting reproduction' by making prenatal selection easier and more robust.
A new study found that poorer children are almost twice as likely to be obese at age 5 and nearly triple the risk by age 11. The researchers linked relative poverty to childhood obesity, highlighting the importance of early intervention and environmental factors in addressing socioeconomic inequalities.
A new study reveals that climate change is driving bird declines in the Western Cape, with factors such as changing fire and rainfall patterns playing a significant role. The research found striking similarities between bird population declines and increases in average temperature, highlighting the need for urgent conservation action.
A new study found that Mycoplasma genitalium, a previously unknown sexually transmitted infection, affects up to 1% of the UK population aged 16-44. The infection was more prevalent among those with multiple sexual partners and in areas of higher deprivation.
A study of over 3,500 Finnish participants found that a one-year difference in education resulted in a significant increase in self-rated health. The research suggests that academic attainment predicts positive health transitions from childhood to adulthood.
Scientists have discovered that antibacterial soap is ineffective in reducing bacterial contamination when used under 'real life' conditions. The study found that triclosan, the active ingredient in antibacterial soap, has significant effects only after more than nine hours of exposure.
A high body mass index (BMI) is linked to a lower risk of rheumatoid arthritis (RA) in men, but not women, according to a Swedish study. The association was strongest in men with increased abdominal obesity or visceral fat.
A new study found that brain microstructure and tissue volumes in prematurely born children can predict their math skills and working memory at school age. Researchers used neonatal MRI to identify infants at risk of low academic achievement, suggesting early intervention could reduce long-term problems.
Patients without obstructive CAD are just as likely to experience angina after a heart attack as those with obstructive CAD. Non-invasive strategies to reduce angina burden could significantly impact patients' health and quality of life.
Research suggests that normalization of testosterone levels through TRT is associated with lower mortality and fewer cardiovascular events in men without a previous history of myocardial infarction or stroke. The study used a large cohort of male veterans to establish this link, highlighting the potential benefits of adequate TRT dose
A new study has found that rising ocean temperatures and acidification have a significant impact on the survival and development of Antarctic dragonfish. The research reveals that warmer waters can accelerate embryonic development, but also lead to increased mortality rates.
A new article recommends laws to criminalise face recognition technology use on online images without consent, aiming to protect individual identity and autonomy. The current lack of regulations poses significant threats to privacy in the digital environment.
Research found that consuming at least 10g of nuts or peanuts daily lowers mortality rates for various causes, including respiratory disease and neurodegenerative disorders. The effects are seen in both men and women, with equal reductions.
A systematic review found that combining lifestyle changes with metformin improves weight loss, lower BMI, and improved menstruation in PCOS women. Lifestyle modification is the first step in managing PCOS, while metformin provides additional benefits for improving BMI and menstrual cycles.
A recent study published in Brain: A Journal of Neurology has identified a link between smaller brain region volumes and increased likelihood of drug addiction. The research found that individuals who showed brain structural differences when they started using drugs were more likely to experience escalating stimulant use.
A genetic analysis of current smokers reveals that those consuming high amounts of tobacco are more likely to weigh less. The study found a 1.2kg lower body weight among double carriers of the CHRNA3 gene variant associated with higher tobacco consumption.
The Journal of Cybersecurity is an open-access title that aims to tackle cybersecurity challenges through interdisciplinary approaches. It will publish high-impact research from various disciplines, including anthropology, computer science, economics, and psychology.
Women with primary Sjögren's syndrome experience impaired sexual functioning and higher levels of distress compared to healthy controls. Vaginal dryness, pain, fatigue, and depressive symptoms significantly contribute to their symptoms. Healthcare providers should acknowledge and discuss these issues to help patients cope.
The journal aims to publish high-quality research on cardiovascular pharmacotherapy, focusing on improving patient care and management of cardiovascular disease. The first issue will be published in 2015, with four issues planned for the year.
A large study of 25 case-control studies found that head and neck cancers in young adults are more likely caused by inherited genetic factors, not smoking or drinking. In contrast, older adults with a family history of cancer were at higher risk.
Researchers evaluated 39 screening tests for 19 major diseases and found that only a few tests showed a reduction in disease-specific mortality. Screening for asymptomatic adults has been met with controversy, particularly regarding breast cancer and prostate cancer screening. The study suggests that expectations of major benefits from...
A self-directed walking programme in older people did not reduce incidence of falls, despite increasing mobility levels. Physical activity levels also rose, suggesting that exercise may be useful for overall health, particularly in those under 75.
Researchers discovered that aquatic bladderworts like Utricularia consume a wide range of prey, including algae and pollen, in addition to small animals. This diverse diet provides essential nutrients for the plant's survival and growth.
Ebola survivors can donate blood, care for sick patients, and generate community-based responses. Employing trained survivors as caregivers could also provide a source of income.
Oxford University Press is launching a new open-access journal, Neuroscience of Consciousness, to focus on consciousness science research. The journal will provide a platform for researchers to share their findings on the nature, function, and underlying mechanisms of consciousness.
A new study found that terrorist attacks decrease fertility rates by reducing both expected children and live births. The researchers used a panel data set of 170 countries to measure the effects of terrorism on Total Fertility Rates (TFR) and Crude Birth Rate (CBR).
A new study published in Brain: A Journal of Neurology found that a medium amount of physical activity can lower the risk of Parkinson's disease. Participants who spent more than six hours per week on household and commuting activities had a 43% lower risk of developing the disease.
A study on epaulette sharks reveals they are tolerant to elevated CO2 levels, which could help them survive ocean acidification. The findings suggest these sharks make physiological adjustments to cope with the changes, maintaining oxygen transport and energy without apparent harm.
A recent study found that approximately 20% of older adults in the affected area were homebound, highlighting a public health concern. The study's geographical analysis revealed that distances to retail stores and availability of hawker bus services significantly impacted the risk of being homebound.
A new supplement published in Health Policy and Planning presents the latest research on people-centred health systems, emphasizing the importance of patient and community involvement. The studies reveal four key themes: ensuring people have a voice, putting people first in healthcare design, recognizing social relationships within hea...
Researchers conducted life history interviews with 26 health workers who lived through conflict in Northern Uganda, revealing their resilience and coping mechanisms. The study proposes solutions to protect and motivate health workers during and after crises, including community support, formal promotion, and regular pay.
A new study published in Rheumatology found that NSAID users have a higher risk of developing venous thromboembolism, which includes deep vein thrombosis and pulmonary embolism. The study's lead author notes that physicians should be cautious when prescribing NSAIDs to patients already at high risk of VTE.
A new study found that high sodium intake in smokers doubles the risk of developing rheumatoid arthritis. The study suggests an additive interaction between sodium and smoking as a risk factor for RA.