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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.
Standard Days Method: A highly effective fertility awareness-based family planning method

Standard Days Method: A highly effective fertility awareness-based family planning method

There is no guarantee that a successful pilot program introducing a health innovation can be expanded successfully to the national, regional, state or even metropolitan level because scaling up is typically complex and difficult. [More]
Research shows long non-coding RNAs regulate circadian clocks

Research shows long non-coding RNAs regulate circadian clocks

Researchers at UT Southwestern Medical Center have found a new way that internal body clocks are regulated by a type of molecule known as long non-coding RNA. [More]
Researchers develop new technique to map pulse pressure and elasticity of arteries in the brain

Researchers develop new technique to map pulse pressure and elasticity of arteries in the brain

Researchers at the Beckman Institute at the University of Illinois at Urbana-Champaign have developed a new technique that can noninvasively image the pulse pressure and elasticity of the arteries of the brain, revealing correlations between arterial health and aging. [More]
University of Kansas researcher earns grant to study role of dietary supplement in muscle growth

University of Kansas researcher earns grant to study role of dietary supplement in muscle growth

A University of Kansas professor has been chosen to take part in a grant project that will test the role of a dietary supplement in muscle growth for everyone from athletes to the elderly and has also been named educator of the year by the granting agency. [More]
BGRF scientists propose Oncofinder method for accurate analysis of gene expression data

BGRF scientists propose Oncofinder method for accurate analysis of gene expression data

Scientists from the Biogerontology Research Foundation (BGRF), a UK-based charity founded to support ageing research and address the challenges of a rapidly ageing population, propose a new concept for signalome-wide analysis of changes in intracellular pathways, called OncoFinder, which allows for accurate and robust cross-platform analysis of gene expression data. [More]
Neo40 nitric oxide supplement helps promote normal blood pressure

Neo40 nitric oxide supplement helps promote normal blood pressure

Nitric oxide supplementation using a Neo40 lozenge significantly helps promote normal blood pressure, as indicated by a 30-day, blinded, placebo-controlled clinical study, conducted at the California Medical Institute by renowned cardiology researcher Dr. Ernst Schwarz. [More]
Study identifies genetic basis for Tibetan adaptation

Study identifies genetic basis for Tibetan adaptation

In an environment where others struggle to survive, Tibetans thrive in the thin air on the Tibetan Plateau, with an average elevation of 14,800 feet. [More]
Vajrayana meditation linked with Tibetan Buddhism can enhance cognitive performance

Vajrayana meditation linked with Tibetan Buddhism can enhance cognitive performance

Contrary to popular belief, not all meditation techniques produce similar effects of body and mind. Indeed, a recent study by researchers from the National University of Singapore (NUS) has demonstrated for the first time that different types of Buddhist meditation - namely the Vajrayana and Theravada styles of meditation - elicit qualitatively different influences on human physiology and behaviour, producing arousal and relaxation responses respectively. [More]
Study shows castor bean oil reduces epileptic seizures related to Glut1 deficiency

Study shows castor bean oil reduces epileptic seizures related to Glut1 deficiency

Two years ago, the parents of Chloe Olivarez watched painfully as their daughter experienced epileptic seizures hundreds of times a day. [More]
Bioengineers create 3D brain-like tissue to study chemical and electrical changes

Bioengineers create 3D brain-like tissue to study chemical and electrical changes

Bioengineers have created three-dimensional brain-like tissue that functions like and has structural features similar to tissue in the rat brain and that can be kept alive in the lab for more than two months. [More]
Research sheds light on role of hepatic mTORC1 in whole body physiology

Research sheds light on role of hepatic mTORC1 in whole body physiology

The protein mTOR is a central controller of growth and metabolism. Deregulation of mTOR signaling increases the risk of developing metabolic diseases such as diabetes, obesity and cancer. [More]
Black and Hispanic SLE patients are more likely to be readmitted than white patients

Black and Hispanic SLE patients are more likely to be readmitted than white patients

A new study reveals that one in six patients with systemic lupus erythematosus (SLE) is readmitted to the hospital within 30 days of being discharged. [More]
Breech births increase fetal mortality rate compared to elective vaginal delivery

Breech births increase fetal mortality rate compared to elective vaginal delivery

While a rise in cesarean section (C-section) delivery rates due to breech presentation has improved neonatal outcome, 40% of term breech deliveries in the Netherlands are planned vaginal deliveries. [More]
Altering the circadian rhythm: an interview with Dr. Doug Kojetin, The Scripps Research Institute

Altering the circadian rhythm: an interview with Dr. Doug Kojetin, The Scripps Research Institute

The circadian rhythm is affected by many different stimuli—such as sleep and light, which are the most broadly appreciated ways—but also eating— all of which can modulate, or change, important processes in our bodies such as temperature, production of hormones or other signalling small molecules, cellular regeneration, and others. [More]
Penn physiologist receives Javits Neuroscience Investigator Award from NIH

Penn physiologist receives Javits Neuroscience Investigator Award from NIH

Erika Holzbaur, PhD, a professor of Physiology in the Perelman School of Medicine at the University of Pennsylvania, has received the Javits Neuroscience Investigator Award from the National Institutes of Health. [More]
Study investigates value of Pre-Exhaustion training method

Study investigates value of Pre-Exhaustion training method

A new study just published in the journal Applied Physiology, Nutrition, and Metabolism investigated the value of the Pre-Exhaustion (PreEx) training method and found that that the various arrangements of different exercise protocols is of less relevance than simply performing resistance training exercises with a high intensity of effort within any protocol. [More]
Cancer fighter may also help patients survive pneumonia

Cancer fighter may also help patients survive pneumonia

The tip of an immune molecule known for its skill at fighting cancer may also help patients survive pneumonia, scientists report. [More]
Biologists identify signaling pathway that switches on calorie-burning process in brown fat cells

Biologists identify signaling pathway that switches on calorie-burning process in brown fat cells

Biologists at The Scripps Research Institute (TSRI) have identified a signaling pathway that switches on a powerful calorie-burning process in brown fat cells. [More]
New stem-cell discovery may lead to more streamlined process for tissue regeneration

New stem-cell discovery may lead to more streamlined process for tissue regeneration

A new stem-cell discovery might one day lead to a more streamlined process for obtaining stem cells, which in turn could be used in the development of replacement tissue for failing body parts, according to UC San Francisco scientists who reported the findings in the current edition of Cell. [More]
Study suggests healthy diet, sleep and exercise can mitigate negative impacts of stress

Study suggests healthy diet, sleep and exercise can mitigate negative impacts of stress

A new study from UC San Francisco is the first to show that while the impact of life's stressors accumulate overtime and accelerate cellular aging, these negative effects may be reduced by maintaining a healthy diet, exercising and sleeping well. [More]