Author: healthadmin

By charting more than 13,000 proteins across healthy tissue and cancer, this study provides powerful new guides to development, tumor biology, drug safety, and future therapeutic targets. Research: Spatial distribution of the proteome in the human body and cancer. Image credit: cybermagician / Shutterstock In a recent study published in the journal natureresearchers have developed one of the most comprehensive maps of protein expression to improve our understanding of the biological mechanisms that drive health and disease. They measured the abundance of more than 13,000 proteins across more than 2,800 samples using data-independent acquisition mass spectrometry (DIA-MS). This atlas provides…

Global health policy makers need to focus on how the entire health system works together. Improving one element will not necessarily lead to better results if the broader system is not ready. Today (June 21st), we will present the results of that investigation. BMJ Global HealthAn international research team led by the University of Birmingham, Nottingham Trent University and Stellenbosch University has revealed how well-intentioned changes to parts of the healthcare system can worsen patient outcomes. In one of the first studies to fully capture the complexities of the health care system that provides injury care, researchers mapped how patients…

Creatine, an organic acid commonly taken as a supplement by athletes and bodybuilders, overactivates an important type of immune cell that activates and primes the body’s key cancer-fighting cells, according to a new UCLA study. The study, conducted using mouse models and human cells and published in iScience, builds directly on previous work from the same lab that showed creatine empowers killer T cells in their fight against tumors. Now, the researchers have discovered that creatine also provides energy to dendritic cells, specialized immune cells that capture tumor fragments and direct attacks by killer T cells. Most approved cancer immunotherapies…

An international survey highlights significant gaps in training in cardio-oncology, despite its growing clinical importance. These results were presented at ESC Cardio-Oncology 2026, the second annual meeting of the European Society of Cardiology’s Cardio-Oncology Council.Modern cancer treatments are extending the lives of patients, but there is growing concern about the cardiovascular side effects of cancer treatments. Cardio-oncology is a relatively new field that aims to optimize cancer treatment while minimizing cardiovascular toxicity. The ESC established the Cardio-Oncology Council and published expert-led guidelines for cardio-oncology in 2022. The Cardio-Oncologist Leaders of Tomorrow (COOL) group was created from within the ESC Council…

Researchers are taking a closer look at how different types of dietary fat may affect the risk of type 2 diabetes. Type 2 diabetes is a disease that affects millions of people worldwide and is associated with serious health complications and premature death. A new review has been published Trends in endocrinology and metabolism (Cell Press) explores the contrasting effects of two major dietary fatty acids: palmitic acid and oleic acid. The study was led by a team from the CIBER Area for Diabetes and Related Metabolic Diseases (CIBERDEM) at the University of Barcelona. “Palmitic acid, a saturated fatty acid…

By simplifying the complexity of microbes in the gut, synthetic communities could help scientists pinpoint how specific foods impact microbial function, host health, and the next generation of nutrition-based treatments. Research: From diet to function: Mapping gut microbial interactions using synthetic microbial communities – Image credit: Adapted from Senoo, DKJ, Acton, L., and Hall, LJ (2026). From diet to function: mapping gut microbial interactions using synthetic microbial communities. npj biofilm and microbiome. DOI: 10.1038/s41522-026-01012-9. Licensed under CC BY 4.0. In a recent article published in a magazine npj biofilm and microbiomeOur group explored how synthetic microbial communities (SynComs) can be…

A new study provides evidence that military personnel in occupations that expose them to blast waves are more likely to have medical records showing problems with anger, aggression, or violence. The findings, published in the journal Military Medicine, suggest that the physical effects of routine explosions may contribute to long-term behavioral challenges. This association is evident even when other mental health factors, such as post-traumatic stress disorder, are taken into account. Routine military missions often involve exposure to low-level blast waves. These frequently occur during weapons training, explosive breakthroughs, and active combat. Over time, these repeated shock waves cause what…

Immune aging weakens defense responses to infections, cancer, and defective tissue repair, and increases the risk of chronic inflammation and autoimmunity. Area of ​​immunosenescence. As we age, many protective functions of the immune system, such as antitumor surveillance, antimicrobial defense, barrier integrity, and wound healing, gradually decline. Aging affects both innate and adaptive immune cells, making them more susceptible to inflammatory responses. As a result, aging hosts are at increased risk not only of infections and malignancies, but also of chronic inflammation and autoimmune diseases. Recent reviews published in clinical research journal We synthesized how immunosenescence contributes to immune dysregulation,…

People use similar mental resources to remember the past and imagine the future. This is a cognitive ability often described as mental time travel.過去の経験の断片をつなぎ合わせることで、数日または数年後に何が起こるかをシミュレーションできます。以前の心理評価では、通常、将来のシミュレーションは過去の記憶よりもポジティブで重要であると評価されることが示されています。 These same ratings showed that past memories were generally experienced more vividly. これらの心理的傾向は、人の自尊心やグループのアイデンティティを脅威的な情報から守るように設計されています。個人が政党に強く共感すると、その政党の勝利が個人の勝利のように感じられるのと同じように、敗北が個人の敗北のように感じられることがあります。こうした認知の変化を捉えるために、研究者らは2024年の3つの主要な選挙を巡る3つの個別の縦断的研究を実施した。 They recruited participants before the European Union parliamentary elections in Germany, the general election in the United Kingdom, and the presidential election in the United States. ドイツにおけるEUの投票は、当時同国を支配していた連立政権にとっての試練とみなされた一方、アメリカの選挙戦は極めて予測不可能なものであった。 A few days before each vote, participants completed a survey about their expectations.参加者は、今後の選挙結果をどれだけ鮮明に思い描くことができるか、その結果が個人的にどれだけ重要か、どの程度ポジティブまたはネガティブな感情を予想しているかを評価しました。 About a week after the election ended, participants answered the exact same questions. 全体として、この結果は、未来を想像することと過去を思い出すことの間の心理的な違いは、出来事自体の結果に大きく依存することを明らかにしました。 In all three countries, participants who supported the winning…

The quality of romantic partnerships depends largely on how people form emotional bonds, and certain personality traits and aggressive behaviors play a less important, but still noteworthy, role. A recent study published in Personality and Individual Differences found that women’s relationship satisfaction is most strongly tied to their own attachment style and their partner’s behavior, while men’s satisfaction is more closely tied to their experiences with and initiation of sexual coercion. These findings highlight the differential effects that romantic partners have on each other’s well-being and relationship stability. From an evolutionary psychology perspective, relationship satisfaction serves a specific function. Researchers…