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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.

Moderation and appropriate rest periods may be key to healthier CrossFit workouts

Are you a fitness enthusiast? If so, moderation and appropriate rest periods may be the key to healthier exercise, as consecutive CrossFit-style workouts could impair the immune system by affecting inflammatory proteins.

1 Sep 2016

Study shows impaired sexual health and function common after heart attacks

New research from the University of Chicago investigates what happens to men's and women's sexual function and relationships after a heart attack in an effort to help clinicians develop better care guidelines for patients.

1 Sep 2016

New research sheds light on underlying genetic basis of heart arrhythmias

In the August 31 issue of Science Translational Medicine, new research from the University of Chicago shows how deficits in a specific pathway of genes can lead to the development of atrial fibrillation, a common irregular heartbeat, which poses a significant health risk.

31 Aug 2016

Common signaling pathway may control formation of tumor cells in fat, reveals Purdue study

A common cell signaling pathway that controls differentiation of stem cells may also control the formation of tumor cells in fat, according to a Purdue University study.

31 Aug 2016

Mitosis study identifies new potential target for cancer therapy

Structural biologists show in a new study that an apparently key step in the process of cell division depends on a unique interaction among specific proteins, including one that is strongly linked to cancer. Their hope now is that the detailed new characterization of the interaction will make it a target for exploring a new cancer therapy.

31 Aug 2016

Study reveals vital new details about inner workings of CRISPR-Cas9 machinery in live cells

A study in The Journal of Cell Biology by scientists at the University of Massachusetts Medical School reveals important new details about the inner workings of the CRISPR-Cas9 machinery in live cells that may have implications for the development of therapeutics that use the powerful gene editing tool.

30 Aug 2016

Novel compound provides safe, effective pain relief with zero abuse potential in animal model

Since the isolation of morphine from opium in the 19th century, scientists have hoped to find a potent opioid analgesic that isn't addictive and doesn't cause respiratory arrest with increased doses.

30 Aug 2016

BirchBioMed announces successful completion of Phase I trial for topical treatment to prevent scarring

BirchBioMed Inc. announced today that a unique and ground-breaking topical treatment developed by University of British Columbia researchers to prevent scarring has completed a Health Canada approved Phase I trial.

27 Aug 2016

Paleo diet may be beneficial for heart health

The popular Paleo diet is based on eating foods thought to be available to our ancestors during the Paleolithic era, before the advent of dairy or processed grains.

26 Aug 2016

Novel inhibitory brain receptor reduces seizure-like activity in pubertal mice

More than half of children with epilepsy outgrow their seizures, yet the mechanism underlying this remission is unknown.

26 Aug 2016

Philips to showcase advanced cardiology solutions at ESC Congress 2016

Royal Philips today announced its presence at the ESC Congress 2016, showcasing its latest in advanced integrated cardiology solutions with a focus on prevention, diagnosis and treatment.

26 Aug 2016

New camera technology paired with electron microscope allows biologists to see tiny cellular components

Using a new, lightning-fast camera paired with an electron microscope, Columbia University Medical Center scientists have captured images of one of the smallest proteins in our cells to be "seen" with a microscope.

26 Aug 2016

Research opens way towards making promising advances in retinal prostheses

A major therapeutic challenge, the retinal prostheses that have been under development during the past ten years can enable some blind subjects to perceive light signals, but the image thus restored is still far from being clear.

25 Aug 2016

Atomic level analysis reveals how two classes of calcium channel blockers produce different effects

An atomic level analysis has revealed how two classes of calcium channel blockers, widely prescribed for heart disease patients, produce separate therapeutic effects through their actions at different sites on the calcium channel molecule.

25 Aug 2016

Novel innovation could help scientists study new treatments for mitochondrial diseases

A new study published in the Proceedings of the National Academy of Sciences from the University of Missouri has succeeded in creating embryos with "heteroplasmy," or the presence of both maternal and paternal mitochondrial DNA.

23 Aug 2016

Researcher aims to shed new light on inner workings of the retina

One of the more studied parts of the human anatomy, the retina -- the neural layer at the back of the eye that senses light -- still has secrets to reveal.

23 Aug 2016

Study challenges widely-held assumption that larger athletes need more protein

Sports nutrition recommendations may undergo a significant shift after research from the University of Stirling has found individuals with more muscle mass do not need more protein after resistance exercise.

22 Aug 2016

Research shows ketone esters increase exercise endurance, cognitive function in rats

New research published online in The FASEB Journal shows that in rats, a substance called a ketone ester significantly increase exercise endurance, cognitive function and energy levels in the heart at high workloads.

18 Aug 2016

New ATA recommendations offer guidance for managing all forms of thyrotoxicosis

New evidence-based recommendations from the American Thyroid Association provide guidance to clinicians in the management of patients with all forms of thyrotoxicosis (excessively high thyroid hormone activity), including hyperthyroidism.

18 Aug 2016

Migraine patients differ from healthy people by increased vascular reactivity

A group of scientists from several Russian universities and medical centers made progress in explaining the nature of one of the most ancient neurologic diseases – migraine. The study was conducted within a larger project to develop a device capable of remotely and effectively diagnosing this disease.

17 Aug 2016

Physiology News and Research

Moderation and appropriate rest periods may be key to healthier CrossFit workouts

Study shows impaired sexual health and function common after heart attacks

New research sheds light on underlying genetic basis of heart arrhythmias

Common signaling pathway may control formation of tumor cells in fat, reveals Purdue study

Mitosis study identifies new potential target for cancer therapy

Study reveals vital new details about inner workings of CRISPR-Cas9 machinery in live cells

Novel compound provides safe, effective pain relief with zero abuse potential in animal model

BirchBioMed announces successful completion of Phase I trial for topical treatment to prevent scarring

Paleo diet may be beneficial for heart health

Novel inhibitory brain receptor reduces seizure-like activity in pubertal mice

Philips to showcase advanced cardiology solutions at ESC Congress 2016

New camera technology paired with electron microscope allows biologists to see tiny cellular components

Research opens way towards making promising advances in retinal prostheses

Atomic level analysis reveals how two classes of calcium channel blockers produce different effects

Novel innovation could help scientists study new treatments for mitochondrial diseases

Researcher aims to shed new light on inner workings of the retina

Study challenges widely-held assumption that larger athletes need more protein

Research shows ketone esters increase exercise endurance, cognitive function in rats

New ATA recommendations offer guidance for managing all forms of thyrotoxicosis

Migraine patients differ from healthy people by increased vascular reactivity

Industry Focus eBook - Analytical Chemistry (2nd Edition) eBook

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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