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.
Twenty-two of the nation's most enterprising researchers were named Pew Scholars in the Biomedical Sciences by The Pew Charitable Trusts today. The scholarships provide flexible funding to early-career scientists researching the basis of perplexing health problems such as diabetes, autism, Parkinson's disease, and cancer.
Striking the likes of Chicago Bulls' Derrick Rose, L.A. Lakers' Kobe Bryant and Detroit Tigers' Victor Martinez, tears in the anterior cruciate ligament (ACL) are one of the most rampant and serious knee injuries among athletes.
A new University of Florida study suggests a promising brain-imaging technique has the potential to improve diagnoses for the millions of people with movement disorders such as Parkinson's disease.
Ten scientists were named Pew Latin American Fellows in the Biomedical Sciences by The Pew Charitable Trusts today. The fellowship provides support to advance grantees' research, enables them to study with prominent U.S. scientists, and invests seed capital to help them establish laboratories in their home countries.
Postmenopausal women who use antidepressant medication or suffer from depression might be more likely to have a higher body mass index, larger waist circumference and inflammation-all associated with increased risk for diabetes and cardiovascular disease, according to a study led by University of Massachusetts Medical School investigator Yunsheng Ma, PhD, MD, MPH, and published in the June 13 issue of the American Journal of Public Health.
VISTAKON Division of Johnson & Johnson Vision Care, Inc., today announced the U.S. introduction of 1-DAY ACUVUE TruEye Brand Contact Lenses (narafilcon A), a silicone hydrogel daily disposable lens currently being enjoyed by over 1.3 million patients worldwide.
Medical researchers at the University of Alberta recently published their findings that rats with restricted growth in the womb, causing low birth weights when born, were most susceptible to developing age-related vision loss, compared to their normal weight counterparts.
A few cups of hot cocoa may not only fight off the chill of a winter's day, but they could also help obese people better control inflammation-related diseases, such as diabetes, according to Penn State researchers.
Fever-induced childhood seizures, known as febrile seizures, can be terrifying for parents to witness. The full-body convulsions, which mostly affect children six months to five years old, can last from mere seconds up to more than 40 minutes. Currently, children are not treated with daily anticonvulsant medication to prevent these seizures even when they recur repeatedly because toxic side effects of existing treatments outweigh potential benefits.
New research reveals that transplantation of partial livers from deceased adult and teen donors has become less risky for infants and young children, helping to save these young lives.
Sally M. Pinkstaff, M.D., Ph.D., the director of the Diabetes Resource Center at Sinai Hospital of Baltimore and a member of the Division of Endocrinology in the Department of Medicine at Sinai, has been honored with a Compassionate Doctor of 2012 Award.
Recognizing that treatment of chronic pain can be confounding, the Neuromodulation Appropriateness Consensus Committee, an international group of more than 60 leading pain specialists, has created the first consensus guidelines for the use of neurostimulation in chronic pain.
Biomechanics experts at Southern Methodist University have teamed with Dallas Mavericks owner Mark Cuban to carry out a scientific study of the unsavory practice of player flopping in basketball and other sports.
SUNY Downstate Medical Center will receive up to $50,000 from the statewide SUNY Technology Accelerator Fund to advance a blood test to determine breast cancer prognosis.
Scientists at the Gladstone Institutes have deciphered how a protein called Arc regulates the activity of neurons-providing much-needed clues into the brain's ability to form long-lasting memories. These findings, reported today in Nature Neuroscience, also offer newfound understanding as to what goes on at the molecular level when this process becomes disrupted.
Researchers from Germany have found that low levels of vitamin D are associated with high levels of hepatitis B virus replication. Findings published online in Hepatology, a journal of the American Association for the Study of Liver Diseases, suggest seasonal fluctuations in vitamin D and HBV levels point to a link in these variables among patients with chronic HBV.
Fish oil supplements may protect the heart in stressful situations, according to a recent study. Jason Carter, a researcher at Michigan Technological University, conducted the study with 67 healthy volunteer test participants in their 20s.
Dutch researchers report that weather conditions including temperature, sunshine, and precipitation have no impact on fibromyalgia symptoms in female patients. Results published in Arthritis Care & Research, a journal of the American College of Rheumatology (ACR), suggest that individual patients may be sensitive to some changes in the weather.
An Indiana University study that compared the performance of elite track and field athletes younger than 20 and those 20 and older found that only a minority of the star junior athletes saw similar success as senior athletes.
Researchers are targeting a possible new weapon in the fight against malaria, science that could also be applied in the fight against other devastating mosquito-borne illnesses, according to a Vanderbilt study published in PLOS ONE.
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