Human physiology is the science of the mechanical, physical, and biochemical functions of humans in good health, their organs, and the cells of which they are composed. The principal level of focus of physiology is at the level of organs and systems. Most aspects of human physiology are closely homologous to corresponding aspects of animal physiology, and animal experimentation has provided much of the foundation of physiological knowledge. Anatomy and physiology are closely related fields of study: anatomy, the study of form, and physiology, the study of function, are intrinsically tied and are studied in tandem as part of a medical curriculum.
Measuring body composition - the amount of fatty tissue, muscle tissue and bone present in the body - can provide valuable information for determining an individual's overall health status. However, obtaining accurate measurements can be difficult and expensive, according to Steve Ball, University of Missouri Extension fitness specialist.
A scientifically-based tool developed by researchers from Georgetown University's Institute for Reproductive Health to help women prevent pregnancy naturally, is now being used by a growing number of women to help plan pregnancy.
Prejudice towards obese people is rife among trainee health professionals, but can be modified, new research has found.
The International Cancer Genome Consortium (ICGC) today set out its bold plan to decode the genomes from 25,000 cancer samples and create a resource of freely available data that will help cancer researchers around the world. The publication outlines research design and projects as well as the important ethical framework for this science.
Scientists from Eastern Virginia Medical School (EVMS) recently presented preliminary research findings that identify a specific gene as a potential new target for treating obesity-related diseases.
Newly-published research by scientists at Oregon Health & Science University demonstrates that simply reducing caloric intake is not enough to promote significant weight loss.
ke microscopic inchworms, cancer cells slink away from tumors to travel and settle elsewhere in the body. Now, researchers at Weill Cornell Medical College report in today's online edition of the journal Nature that new anti-cancer agents break down the loping gait these cells use to migrate, stopping them in their tracks.
Rosetta Genomics, Ltd., a leading developer and provider of microRNA-based molecular diagnostic tests, announced today it will present multiple posters at the upcoming American Association of Cancer Research's 101st Annual Meeting to be held at the Walter E. Washington Convention Center in Washington, D.C. from April 17-21, 2010.
The old excuse, "I am only overweight because of my genes," is suddenly gaining credibility as researchers uncover ever more evidence that the way our bodies digest and process nutrients in the food we eat is different for every person. The budding discipline of metabolomics strives to investigate these differences in a scientific manner.
Scientists at The University of Western Ontario have discovered the biological link between stress, anxiety and depression. By identifying the connecting mechanism in the brain, this high impact research led by Stephen Ferguson of Robarts Research Institute shows exactly how stress and anxiety could lead to depression.
Fate Therapeutics, Inc. announced today a definitive agreement to acquire Verio Therapeutics Inc., a privately held biotechnology company based in Ottawa, Ontario, which is developing drug candidates targeting the activation of endogenous stem cells. Verio Therapeutics is advancing the work of several of Canada's leading stem cell scientists, including Michael Rudnicki, Ph.D., FRSC, and Lynn Arthur Megeney, Ph.D., who have made breakthrough discoveries relating to muscle and pancreatic regeneration.
With a goal of creating jobs and enhancing chronic disease studies, the federal government is awarding a $9.7 million grant of stimulus funds to the Los Angeles Biomedical Research Institute (LA BioMed) for the construction of a new Chronic Disease Clinical Research Center on its campus, David I. Meyer, PhD, the institute's president and CEO, announced today.
Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, announced today that the United States Patent Office (USPTO) has allowed a patent (Application No. 10/560,336) for the Woppmann et al. patent series, entitled "Double-stranded ribonucleic acid with increased effectiveness in an organism." The newly allowed patent includes 31 claims broadly covering compositions and methods, including pharmaceutical compositions, for small interfering RNAs (siRNAs), the molecules that mediate RNAi.
A new study from the Swedish medical university Karolinska Institutet provides evidence that basic human learning systems use areas of the brain that also exist in the most primitive vertebrates, such as certain fish, reptiles and amphibians. The study involved an investigation into the limbic striatum, one of the evolutionarily oldest parts of the brain, and the ability to learn movements, consciously and unconsciously, through repetition.
Patients with type 2 diabetes are generally treated similarly despite the fact that they may have underlying differences that could affect their therapeutic response.
In a rigorous new review of the antiarrhythmic drug dronedarone (Multaq), researchers at the Cedars-Sinai Heart Institute conclude that the controversial drug is only modestly effective and has no clear safety benefits.
A team of Swedish and American scientists has shown for the first time that carbon nanotubes can be broken down by an enzyme - myeloperoxidase (MPO) - found in white blood cells.
A drug whose clinical benefit in treating multiple sclerosis was discovered at Rush University Medical Center was approved by the Food and Drug Administration on January 22 and is now available in the U.S.
Chevy Chase, MD-Patients with type 2 diabetes are generally treated similarly despite the fact that they may have underlying differences that could affect their therapeutic response. Seeking to address this critical health issue, an international multidisciplinary group of experts just issued recommendations for individualized treatment in a consensus statement to be published in the April 2010 issue of the Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).
Rosetta Genomics, Ltd., a leading developer and provider of microRNA-based molecular diagnostics, announced today that starting April 1, 2010 physicians are able to send FNA cell block samples to Rosetta Genomics' CLIA-certified and CAP-accredited laboratory in Philadelphia for analysis using Rosetta's miRview squamous test. FNA is a less invasive method to obtain tumor cells compared with tumor resections or biopsies.
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