The Benefits and Drawbacks of Health Screenings Many illnesses can begin without any noticeable symptoms. Conditions such as high blood pressure, high cholesterol, and some forms of cancer may develop quietly in their early stages. Health screenings are tests designed to detect early warning signs of diseases in individuals who appear to be well. Detecting issues early can be essential for beginning timely treatment and making lifestyle adjustments that could improve outcomes. Some screening

Image: Customized drone developed to detect greenhouse gas emissions. Photo Credit: Magnus Gålfalk A recent study from Linköping University reveals that greenhouse gas emissions from many wastewater treatment facilities may be more than double previous estimates. Using drones equipped with advanced sensors, researchers were able to directly measure methane and nitrous oxide emissions at multiple sites. "Our findings indicate that emissions from wastewater treatment processes have been

Image: Proteins are created through two main steps involving DNA. First is transcription, where DNA is copied into mRNA. Then comes translation, during which ribosomes read the mRNA and join amino acids in the right order to form a protein. The illustration depicts a streamlined version of the translation process, enabling faster and more efficient protein production. Credit: Teruyo Ojima-Kato Microbial proteins are gaining interest for their usefulness in producing various products such as

On 30 September 2025, South Africa launched its National Action Plan (NAP) aimed at tackling the ongoing challenge of substandard and falsified medical products. This initiative marks a crucial move toward enhancing public health protection both within the country and across the region, while also boosting regulatory cooperation. The NAP was introduced by the South African Health Products Regulatory Authority (SAHPRA), in collaboration with the National Department of Health and the World Health

image: Advanced hippocampal development and aging linked to anxiety behavior Credit: Dr. Hideo Hagihara, Fujita Health University, Japan Toyoake, Japan — October 27, 2025 — A pioneering study by scientists from Fujita Health University and the Tokyo Metropolitan Institute of Medical Science has uncovered a new type of brain abnormality associated with anxiety—excessive neural development and aging in the hippocampus. This condition, called "hyper-maturity," was identified through an

Image: Dr. Mehran served as co-lead investigator on the groundbreaking "SELUTION4ISR Trial," with findings unveiled at the Transcatheter Cardiovascular Therapeutics Conference in 2025. Credit: Mount Sinai Health System A newly developed drug-coated balloon has shown results comparable to current standard treatments for patients experiencing coronary in-stent restenosis (ISR) who undergo repeat percutaneous coronary intervention (PCI). This important international study, led by a

What’s the Takeaway? How much do we understand about how complementary methods work for chronic pain? • Evidence is growing that certain nontraditional methods—like acupuncture, hypnosis, massage therapy, mindfulness meditation, music therapy, spinal manipulation, tai chi, qigong, and yoga—may be useful for managing pain in some chronic conditions. What do we know about their safety? • While many mind-body and physical practices for chronic pain are generally safe when properly used, they

Image: Jörgen Larsson, researcher at Chalmers University of Technology, Sweden Credit: Chalmers University of Technology | Sara Larsson Although steak might become pricier and tomatoes more affordable, the overall cost for everyday groceries could remain steady. A new in-depth study from Chalmers University of Technology in Sweden has explored the potential outcomes of rearranging food taxes. The model suggests removing VAT on health-promoting foods while adding fees to foods that

The Value of Meaningful Relationships From childhood, we’re taught that eating well and staying active are essential for our health. Recently, scientists have been learning that close social relationships might be just as vital. Strong social ties are linked to longer life spans and lower rates of serious illnesses. They also influence mental well-being, eating behaviors, and more. Even with these proven benefits, social disconnection is becoming more common around the world. Around one out of

Featured Resource Daily life can often feel overwhelming. If you're finding it hard to manage or notice that feelings of stress or fear are lingering, it may begin to impact your overall well-being. It's important to identify the situations or habits that might be triggering your stress. Explore how to distinguish between stress and anxiety. Discover helpful methods for managing them and find support if you're feeling overwhelmed. For more information, check out an informative

What Is Osteoarthritis? Osteoarthritis is a chronic joint condition where the protective cartilage wears down over time. This can cause symptoms like joint pain, stiffness, swelling, and difficulty moving. It often affects major joints such as the knees, hips, and hands. More Although there is no cure for osteoarthritis, treatment options and lifestyle changes like exercise and managing weight can help control symptoms. Over 32 million adults in the U.S. are diagnosed with osteoarthritis.

Fiji has reached a major milestone in public health, with the World Health Organization (WHO) officially recognizing the country for eliminating trachoma as a public health issue. Trachoma, a neglected tropical disease and the leading global cause of infectious blindness, has been successfully addressed and no longer threatens public health in Fiji. This marks Fiji’s first elimination of a neglected tropical disease. The country becomes the 26th worldwide to eliminate trachoma as a public

The World Health Organization (WHO) has revealed the central theme for World No Tobacco Day 2026: "Unmasking the appeal – countering nicotine and tobacco addiction." This year’s campaign will focus on exposing how the tobacco and nicotine industries are reshaping their offerings in order to attract younger users—particularly children and teens—while dodging stricter global control policies. Despite years of advancement in reducing tobacco consumption, industry tactics continue to

Cholesterol is a fatty, wax-like substance that exists in every cell of the human body. It plays a crucial role in creating hormones and other essential substances. However, when cholesterol levels in the blood become too high, it can increase the chance of heart problems and strokes. High cholesterol usually doesn’t present any symptoms, so the only way to detect it is through a blood test. In the United States, about one in six adults has elevated cholesterol levels. What the Science Says In

Tuvalu has officially become the 100th nation to join the Alliance for Transformative Action on Climate and Health (ATACH). This milestone comes as the Cook Islands, Malaysia, and Tuvalu all joined the initiative, bringing together 100 countries and regions dedicated to advancing climate-related health action. With a growing commitment among UN Member States to address climate and health challenges, the Alliance serves as a platform to support global health through environmentally responsible

image: Kerstin Lenk, Institute of Neural Engineering, TU Graz. Credit: Fotogenia Women are diagnosed with severe depression about twice as often as men, though the underlying causes remain unclear. One area under investigation is whether the blood-brain barrier functions differently between sexes. This critical barrier, made up of astrocytes (branched brain cells) and endothelial cells (which form the inner lining of blood vessels), defends the brain from harmful substances. When it becomes

The World Health Organization (WHO) has highlighted a concerning reality: fewer than one-third of countries worldwide have adopted national strategies to manage the rising impact of neurological conditions. According to the newly published Global Status Report on Neurology, these disorders are now responsible for over 11 million deaths each year and affect more than 3 billion people globally—over 40% of the world population. As of 2021, the primary neurological illnesses contributing to

Alert Overview This alert from the World Health Organization (WHO) concerns three contaminated oral liquid medications identified in India and reported to the WHO on 8 October 2025. The impacted products are liquid medications that include active substances typically used to ease cold, flu, and cough symptoms. On that same day, India’s Central Drugs Standard Control Organization (CDSCO) notified WHO of the presence of Diethylene Glycol (DEG), a toxic chemical, in at least three of these

Health Capsule Anemia is the most widespread blood condition in the United States. It develops when the body doesn't produce enough healthy red blood cells. These cells are essential because they transport oxygen from the lungs to the rest of the body. Without enough red blood cells, you might experience fatigue, weakness, dizziness, or shortness of breath. Other signs can include headaches, a pale complexion, or cold hands and feet. However, milder forms of anemia may not show any

“For me, mental health represents both a scientific pursuit and a commitment to humanity,” says Jesus Emmanuel A. D. Sevilleja, an epidemiologist with the National Center for Mental Health in the Philippines. “It allows me to contribute to fairness, empowerment, and the advancement of human rights.” Emmanuel’s work centers around data—he collects and analyzes information about mental health burdens, associated risks, and outcomes to help influence public policy, clinical standards, and